Starline A91 operating and installation instructions: manual for alarm system with auto start and key fob, connection diagram, setup and programming

03/02/2022 3,751 Alarms

Author: Victor

The Starline A91 manual includes sections on installing and operating the security system, including a guide to programming the key fob, autostart, and more. With its help, you can independently configure and adjust parameters in order to use all the capabilities of the alarm.

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Specifications

Description of the properties of the Starline A91 car alarm:

the carrier frequency value when transmitting pulses is from 433.05 to 434.79 MHz;
the number of frequency channels used to control the security system with auto start is 128;
the range of reception of pulse signals in the mode of transmitting commands from the key fob to the microprocessor module is 800 meters;
the radius of operation of the anti-theft installation is 2 km in the mode in which messages are received from the control unit to the communicator;
the maximum operating range of a spare pager that is not equipped with a display is 15 meters;
The shock and tilt sensor belongs to the category of piezoelectric devices;
the operating temperature range at which the security installation can perform its functions is from -40 to +85 degrees;
the voltage value in the on-board network for powering the anti-theft system is from 9 to 18 volts;
When operating in protection mode, the car alarm should consume no more than 15 mA of current.

The Autokasta channel briefly talked about the capabilities and characteristics of the A91 model anti-theft systems.

Equipment

Overview of the elements that are included in the Starline Twage or Dialog security installation kit:

A key fob that allows you to program and configure the anti-theft system. It is equipped with a display, thanks to which you can simplify control and ensure the functioning of two-way communication.
Service instructions Starline A91, which indicate the main nuances regarding installation and adjustment of parameters.
Guide to using the system.
Rechargeable battery designed for installation in a communicator. Belongs to class AAA devices.
Spare communicator. This device does not have a screen, nor does it have two-way communication options.
A microprocessor unit designed to process and execute commands sent from the remote control.
Antenna module.
Two-level sensitivity and shock sensor.
Double-sided tape for securing the transceiver during installation.
Protective case for installing the main communicator with display.
Power cable for connecting the antenna adapter.
A cable designed to connect the shock and tilt sensor to the microprocessor module.
Limit switch for mounting on the hood of a car.
A service button designed for emergency control of the alarm and entering emergency mode.
Temperature sensor. Designed for installation on a car engine so that you can start the car's power unit remotely in accordance with a certain temperature.
The main wire, equipped with an eighteen-pin connector. Designed to connect the main elements of the anti-theft installation.
Power cable for power supply and electrical circuits. Required to remotely start the car engine.
Conductor for connecting to the car's central locking system. It is equipped with a 6-pin header.
Signal status LED light, used to monitor the system.

The alarm package includes only one push-button switch. The remaining switching devices for mounting on the doors and luggage compartment must be purchased separately.

The Access Auto channel spoke in detail about the configuration of the Starline A91 anti-theft systems.

Key Features

Work areas protected by the system:

Car engine. When the protection function is activated, the power unit is blocked as a result of activation of a digital relay.
Luggage compartment, engine compartment, parking brake and car door locks. Limit switches are used for protection.
Vehicle ignition system. For protection, the alarm has a control input.
To provide the ability to detect movement inside the car, additional controllers are used.
Car body. Any physical impact on the car is recorded by a shock and tilt sensor.

List of main signaling capabilities:

To protect transmitted pulse signals from the microprocessor module to the communicator, a special encryption algorithm is used. It is characterized by crypto-resistant code, as well as a reliable key. The latter is assigned for each key fob separately. This helps prevent the possibility of intelligent hacking of the security system.
The anti-theft installation uses a multi-channel radio path operating on the basis of an integrated FM transceiver. Its presence allows for a high range of transmitted signals and effective protection against interference.
Possibility of remote engine start. Thanks to this, the consumer can turn on the power unit while being at a distance from the car. The option applies to both vehicles with manual and automatic transmissions. The type of engine itself does not matter.
The alarm is resistant to various industrial interferences. If the radio broadcast becomes noisy, the communicator will still receive messages about events related to the operation of the anti-theft system.

Separately, the anti-theft properties of the security system should be highlighted:

turning on alarm signals when the tilt and shock sensors are triggered if the system’s protective mode is started;
all information about the status of the alarm is transmitted to the car owner on the control panel;
the presence of an engine blocker helps prevent its unauthorized start;
turbo timer, which allows you to increase the service life of the power unit;
anti-robbery option, thanks to which the engine will be blocked if the car is forcibly seized;
To disable the security function for service, personal passwords are used, this option is programmable;
the procedure for turning off the engine lock is performed according to a two-level algorithm for identifying the car owner;
if the hijacker decides to disable and dismantle the security system, this will lead to blocking of the internal combustion engine.

The “My Channel” channel talked about the capabilities and anti-theft characteristics of the Starline A91 security system.

The alarm also has a self-diagnosis function, which allows you to identify problems in its operation:

Monitoring the functioning of all sensors and components of the system. If the microprocessor module detects failed regulators, they will be switched off, and the car owner will be warned via a message sent to the communicator.
You can determine the operation of the alarm by looking at the diode light bulb. The microprocessor module, in accordance with the blinking frequency of the indicator, identifies possible causes and then warns the car owner.
The security system detects any serious impacts on the car body. If the siren sounds, the microprocessor module will determine the reason, in particular, the zone that is activated.
When the security system is activated, the vehicle owner will be warned through sound signals sent to the remote control.
Diode indication allows you to identify problems in the operation of system limit switches.

Separately, it is necessary to highlight the capabilities of the internal combustion engine autostart function:

the consumer can start the power unit and turn it off on command;
if necessary, you can increase the operating time of an engine started remotely;
it is possible to start the power unit at a specific time, according to a timer or in accordance with the air temperature level;
to configure remote start options, you can select the engine type - diesel or gasoline;
you also need to decide on the transmission - automatic or manual;
control of the functioning of the internal combustion engine during remote start is carried out by an alarm system in accordance with the readings of the generator, tachometer, as well as surges in the machine’s electrical network;
the alarm system has an automatic protection function against over-twisting of the starter, which will prevent the mechanism from failing during autostart;
The communicator display shows the time during which the remotely started internal combustion engine operates.

User Alexander Tkachenko spoke about all the possibilities, as well as the option to autostart the car engine in the Starline A91 signaling system.

Please read carefully

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User manual

Installation of car alarms must be carried out by qualified

specialists. A car alarm is a complex technical device that requires connection to vehicle circuits associated with engine operation. We strongly DO NOT recommend wearing your car alarm key fob on the same ring as your car keys. If an icon appears on the key fob display warning that the key fob battery is low, take measures in advance to replace the battery. We recommend storing the new spare battery in the vehicle in its original packaging. Please read these instructions carefully and pay particular attention to sections marked with .

PLEASE READ CAREFULLY!

Advantages of the Starline A91 alarm system

Advantages characteristic of security systems of this model:

Great functionality. Many useful options aimed at convenient operation and safety of the vehicle are provided to the user.
There are two types of consumer notification system - via vibration and a sound signal from the remote control.
The ability to remotely start the power unit will allow the consumer to start driving with a warm engine in the cold season.
In the production of the Starline A91 alarm system, the developer used the latest high-tech solutions in the field of security and effective protection. To ensure reliable transmission of pulsed data, secure communication channels are used. This allows you to covertly send signals without intercepting them.
A convenient communicator that the consumer can customize to suit their needs. Using the remote control, the user has the ability to remotely adjust technical parameters.
Clear instructions for use and setup. With its help, the consumer can perform independent installation of the system.
Affordable price for most buyers.
Possibility of connecting additional equipment to the system.

Is it worth doing the work yourself?

If you know the Starline A91 connection diagram, you can try to do the work yourself. To successfully complete the job, you must be able to read diagrams, have the necessary tools at hand and at least a little experience.

pros

Saving on labor costs;
Possibility of installation in the future;
Installation of additional modes as desired;
Full responsibility for the result;
Higher quality of work (with experience);

Minuses

Large expenditure of time;
Lack of guarantees for the quality of work performed;
The need for special tools;
Difficulty interacting with electronics;
High risk of error.;

If you don’t have knowledge and experience, it’s better not to take risks even if you have a Starline A91 connection diagram. The service station technicians will do the work better and provide the necessary guarantee.

Flaws

In accordance with consumer reviews, the following disadvantages should be highlighted:

Over time, the control key fob begins to malfunction. The alarm may not respond correctly to commands sent from the communicator. The body of the device is fragile and may break after several falls.
Low burglary resistance. Despite the use of a secure communication channel, some consumers note that the alarm can be hacked.
The complexity of the initial setup of the remote engine start option based on time and air temperature.
Poor technical support.
Low service life of the system as a whole. Some consumers note that the alarm system fails within a year, or maybe six months after installation and start of use.

How to install?

The installation procedure for the main elements of the complex is carried out as follows:

The location for the microprocessor unit is determined. This device must be installed so that it is located in an inaccessible place and the criminal will not find it during a break-in. It is best to place the microprocessor module behind the control panel. Finding him in this place will take a long time. The unit can be installed under the dashboard or in the space behind the glove compartment.
A part of the center console is unscrewed to install the control unit. If it is located behind the instrument panel, it must be removed. The block is fixed on a flat surface; the device is secured using self-tapping screws, glue or plastic clamps. It is better not to use double-sided tape; over time, the quality of fastening deteriorates.
An alarm siren is installed under the hood of the car. The horn of the device should be directed to the side or down, this will prevent the accumulation of moisture inside. It is recommended to place the siren away from the engine, otherwise it will fail as a result of exposure to elevated temperatures.
An antenna adapter is installed on the inner surface of the windshield. The distance between the device and metal parts of the body during installation must be at least 4 cm, otherwise interference will occur during the transmission of pulses. The surface of the windshield must first be cleaned of dirt and degreased. A diode indicator is installed next to the antenna; it is connected to a two-pin connector. The lamp must be placed so that its operation can be seen from the street.
A service key is installed in a place inaccessible to prying eyes. Its location during installation should be hidden, since with this button you can disable the siren and the alarm protection function. As a rule, the service key is installed under the dashboard. When choosing a seat, it must be remembered that the consumer must have access to it from the driver’s seat. You can hide the button in one of the bundles with standard wiring, after wrapping it with electrical tape. The service key is connected to a cable with a two-pin connector.
The sensitivity and tilt sensor is installed in the central part of the body. This controller must be securely fixed using self-tapping screws. If there is an additional sensor, it is installed nearby. There should be no plastic or rubber gaskets between the devices and the surface of the body; this will lead to its incorrect operation.
Push-button switches are installed on the luggage compartment, hood and doors. The door trim must first be removed, since the wires from the device will be laid inside. The switches must be installed in such a way that after installation there is no access to them when the door or hood is locked.
At the last stage, electrical circuits are laid. It is advisable that they be placed away from sources of interference - ignition coils, high-voltage wires and electronic devices. It is also important that the wiring is laid further away from the moving mechanisms of the machine, in particular the steering rods. Connection of conductors is carried out after installation of all signaling components.
The temperature sensor is installed and connected to the microprocessor module. A two-wire cable is used for connection. The controller itself is installed in the engine compartment directly on the engine or in one of the pipes through which the refrigerant circulates.

All steps to install the Starline A91 alarm must be performed with the battery disconnected.

Connection diagram

Typical connection diagram

Connection diagram for 6-pin engine auto start connector

Connection diagram for 4-pin connectors

Connection to central locking

To connect to the central locking system you will need three contacts:

the wire in the blue sheath must be connected to the white contact on the lock itself;
a conductor with yellow insulation is connected to a brown contact;
then an activator device must be installed in the driver's door, this will allow synchronizing the operation of the central locking system and the security system.

User manual

To use the system, you must study the service manual. It clearly describes all the nuances of the initial setup and further use of the car alarm.

Download operating and installation instructions

Alarm operation and installation manuals
Download free operating instructions in pdf format:	Starline A91
Download free installation instructions in pdf format:	Starline A91

Icon designation

Marking symbols on the communicator display

Description of indicators on the pager screen:

The option of remote engine start by alarm is activated.
The remote engine start function using a timer is enabled.
Remote start mode for internal combustion engines based on air temperature.
The emergency alarm service function is activated using the Valet button.
Engine turbo timer option included.
The automatic activation of the protective function is enabled.
The immobilizer is turned on - a blocker of the power unit.
The key lock on your communicator is activated.
Indicator that determines the temperature of the unit.
Battery charge symbol in the control panel; if one bar remains, the power source needs to be changed.
The vehicle's power unit is started.
Anti-robbery mode activated.
An additional Starline M20 or M30 satellite module is connected to the security system.
The luggage compartment of the car is open.
One or more car door locks are not locked.
The hood of the vehicle is open.
The security complex reports that the sensitivity controller is triggered.
Time.
The timer for starting the power unit is activated.
The alarm is on.
An indicator that determines the presence or absence of communication between the microprocessor unit and the communicator. If several bars are lit near the antenna, then the key fob is within the range of the control module and the antenna.
If this indicator is not illuminated, the vehicle's door locks are not locked.
Closed doors.
The protection option with audible alarms is activated.
The silent vehicle security function is enabled;
The alarm indicates that the handbrake lever is not tightened, making it impossible to remotely start the engine. This element can also report when the brake pedal is pressed.
The indicator signals the programming of a personal password to disable and activate the system. The code may consist of one, two or three characters.
Engine start mode with manual transmission is selected.

Setting up and programming the key fob

On the alarm control panel you can configure:

current time;
alarm;
countdown timer operating time;
activating or deactivating the alarm;
enable or disable the timer.

The procedure for setting parameters is as follows:

To set the main time clock, click on the third key and hold it. Clamping is carried out until the key fob emits one melodic and short signal, and then two short-term sound pulses.
The clock indicator on the display will start blinking. Key 1 is used to increase the time display. Button 2 - to decrease.
Then the third key is briefly clicked. It is used to adjust the minutes of time. Using the first button, the indicators increase, and the second button decreases.
To set an alarm, you need to briefly click on the key number 3. The indicator on the communicator display will start blinking. The first button increases the alarm clock parameters, and the second button decreases them. To set the minutes, press the third key again. The values are adjusted in the same way - using the first and second buttons.
To activate or deactivate the alarm, click key 3. While the indicator on the communicator display is blinking, you need to press the first or second button. This will allow you to disable or enable the feature.
To set the timer, click the third key again. While the option icon on the screen is flashing, the settings are being adjusted. The first button increases the timer values, the second - decreases. To set the minutes, click key 3 again. Use buttons 1 and 2 to adjust the values.

Channel “Crossover 159” clearly showed the procedure for setting the clock on the Starline A91 alarm control key fob.

Preparing to configure autorun

To install a remote start of the internal combustion engine on a car with a manual transmission, the vehicle must first be prepared for this.

The procedure is performed like this:

You should enable the ignition support option when the power unit is running.
Then you need to turn on the car's handbrake and remove the key from the lock. If the ignition delay function is not enabled, then between these steps you need to click on the second key on the key fob. The motor will start and should remain running.
The security system diode indicator will light without interruption or blinking, the side lights of the car will flash once. The signaling control communicator will emit a melodic signal, and the r99 indicator will appear on its display. If the turbo timer mode has been configured in advance, the r01, r02, r03 or r04 icon will appear on the remote control screen.
Then the driver leaves the car and locks all the door locks. The power unit must remain running.
On the communicator, click key number 1. The siren will emit one sound pulse, and the side lights of the car will blink once. All door locks should close and the powertrain should stop. If the turbo timer was set in advance, the car’s engine should run for the set time.
Indicators will appear on the alarm control keychain indicating that the protection mode has been activated. The communicator should emit a short beep. The car's engine is prepared for remote start.

How to enable autorun?

To start the engine remotely, perform the following steps:

On the main communicator, click the first key and hold it for two seconds, after which the button number 3 is pressed.
The side lights of the car should blink three times. The car protection system will be turned off, and the sensitivity controller and additional regulator will also be deactivated. The communicator will beep and indicators will appear on its display indicating that the engine is running.
If you want to extend the operating time of the power unit, you need to press the first button for a long time, and then the third button. The engine will continue to function, and the side lights of the car will blink once. The communicator should play a beep. With each click, the operating time of the power unit increases by five minutes.
To stop the car's engine, press the second button for a few seconds, and then click the third button. The side lights of the car should blink four times. The communicator will emit a melodic signal.

Autorun by timer

The setup is done like this:

Keys numbered 3 and 1 are clicked sequentially. The cursor on the communicator display must be set to the position of the fan-shaped icon.
The desired symbol is selected and the function is activated.
To confirm, the car's parking lights will blink once. The communicator should play a melodic signal. An indicator in the form of a fan will appear on the key fob display, which indicates that the function has been successfully configured. The alarm status LED will blink in a series of two flashes.

The function can be implemented every:

2 hours;
3 hours;
4 hours;
24 hours.

The Stas World channel talked about setting up a remote start of a car’s power unit using the timer function, as well as an alarm clock and temperature.

By time

To configure this option, you need to make sure that the clock on the key fob is set correctly. After this, the alarm clock is programmed for a certain time to start the internal combustion engine, and the function is activated.

Setting option:

The cursor on the communicator display is set to the position of the clock-shaped indicator. If the function is successfully activated, the vehicle's side lights will blink once.
The communicator will emit a melodic signal. A clock indicator will appear on the device screen. Along with it, a light bulb in the form of a bell will light up. This indicates successful activation of the option. The alarm status LED will light in a series of two flashes.

By temperature

Activation is done like this:

The cursor on the remote control screen must be moved to the indicator in the form of a thermometer.
The function is activated by pressing the first key.
The vehicle's side lights will blink once. The communicator should emit a melodic signal.
An icon in the form of a thermometer will appear on the pager screen, this indicates that the option has been successfully enabled. The temperature value at which the security system will attempt to start the internal combustion engine will also be displayed.

Channel “Crossover 159” talked about how to remotely start the power unit of a car in accordance with the air temperature.

Disabling autorun

To safely disable the option, you must take into account the method of remote engine start:

To disable auto-start on an alarm clock, the cursor on the communicator display moves to the position of the clock-shaped icon. Then the second key fob button is clicked. The car's dimensions will blink twice, and the clock and bell icons will disappear from the device display.
To turn off autorun by timer, you need to move the cursor on the pager screen to the position of the fan indicator. The second key fob button is clicked once. The communicator will emit a melodic signal, and the car’s dimensions will blink twice.
To disable the temperature option, the cursor on the screen is set to the indicator position in the form of a thermometer. To confirm turning off the function, click the second key on the communicator. The device will beep once and the vehicle's side lights will blink twice.

How to register a new key fob?

To register a keychain with your own hands, you need:

Find the Jack key and click on it seven times. If the installation of the anti-theft system was carried out by specialists, you must contact the service center and specify the installation location. As a rule, the button is located in a hidden place - behind or under the glove compartment, under the steering wheel, seat or dashboard, sometimes in a block with safety devices. The engine must not be started when the button is pressed.
The car's powertrain is then started to bind the new communicator. If the binding process is carried out correctly, the car siren should emit seven sound pulses. This indicates that the microprocessor module has launched the option to add communicators.
Then on the pager you need to click on the buttons numbered two and three, they are pressed simultaneously. The keys must be locked in the holding position until the car siren emits a sound pulse. This indicates successful binding of the communicator.
With other devices, the firmware procedure is identical. When the binding of all communicators is completed, the ignition in the car is turned off.

Full use of all functions of the Starline A91 anti-theft system is possible only after flashing a new remote control.

User DimASS spoke in detail about the implementation of the procedure for programming the key fob for the Starline A91 alarm system.

Setting the sensitivity of the shock sensor

To adjust the sensitivity of the shock sensor of the Starline A91 system, you need to perform the following steps:

disconnect the battery terminals (as an alternative, remove the fuse that controls the interior lighting);
find the location where the shock sensor is attached (as a rule, it is located under the front panel, in the area of the steering column and pedals);
disable the security mode, switch to programming mode and use the buttons on the remote control to make the necessary changes.

The sensitivity level has 10 values (0 – minimum, 10 – maximum). Factory settings assume 4-5 levels of protection. When adjusting the alarm sensitivity, you need to take into account the vehicle load level. The operation of the alarm should be considered correct if there are no false alarms.

After setting up the system, you need to wait 2-3 minutes, and then turn the alarm on and off several times to ensure its stable operation.

What to do if autorun doesn't work?

Causes and methods of eliminating problems in the event of failures in the operation of the remote start of the internal combustion engine:

If safe autostart is not possible, there is a possibility that the vehicle does not have a standard immobilizer bypass module installed. The presence of a power unit blocker will not allow starting the internal combustion engine; sometimes the engine starts and immediately turns off. It is unlikely that you will be able to disable immo, so you need to install a bypass module. The manufacturer Starline produces special devices for its anti-theft systems.
The microprocessor module does not read the tag from the key or communicator. As a result of a malfunction of the transponder, it will not be possible to start the internal combustion engine. There can be many reasons for its malfunction - from software failures to a dead battery in the car. You need to check the battery charge.
When installing the anti-theft system, the alarm was not connected to the engine control wires. To eliminate this problem, it is necessary to diagnose the correct connection of the electrical circuit elements. It may be necessary to install missing parts.
A black-gray contact is responsible for autostart on Starline A91 models. It must be connected to a tachometer or generator set indicator. If the electrical circuit is not connected, then when the internal combustion engine starts, the starter mechanism and ignition system will be activated. If the starter cranks poorly, a light will appear on the remote control screen indicating that the power unit is starting, but the engine itself will not start.
The reason may be poor power supply to the anti-theft installation. A detailed inspection of power lines is required to detect an incorrectly functioning section.
It is possible that when installing the car alarm, not all wires of the ignition system and starter mechanism were connected. In some vehicles, separate conductors are used to connect these elements and systems, it all depends on the car model.
The problem may appear after installing the transponder. This is usually due to the fact that the tag installed in the key is not read by the module in the ignition switch. To fix the problem, you will need to increase the number of turns in the coil on the immobilizer bypass unit. You need to make sure that the installation of all elements was carried out correctly.
The reason may be a dead battery on the remote control. The display of the communicator shows the level of charge of the power source, so if it decreases, the battery must be replaced.
It is possible that you cannot configure the function as a result of a breakdown or incorrect operation of the communicator due to damage. A failed key fob must be replaced; it must first be programmed. If moisture or dust gets inside the device, it will have to be disassembled and cleaned.
The malfunction may be due to hardware problems with the key fob. To restore functionality, it is necessary to carry out detailed diagnostics of the device. Often, reflashing the pager can solve problems in its operation.
If the engine does not automatically start based on temperature, the temperature controller may have been installed incorrectly. You need to make sure that the device is installed correctly and connected to the electrical network. The sensor must be connected to the microprocessor module. Perhaps the controller itself has failed. This problem is more relevant for regulators that have exhausted their service life. A failed sensor must be replaced.

Possible problems

After installing the alarm and making all the settings, it happens that the turbo timer does not work. There may be several reasons for this.

The alarm was not connected to the engine start circuit correctly;
Factory and service settings do not allow activating the turbo timer mode;
The parking brake of a car with a manual transmission is disabled or the Parking mode is not activated in cars with an automatic transmission;
TURBO mode is not activated on the key fob screen.

Each of the options is a connecting link in the process of connecting the mode, so when wondering how to install a turbo timer on Starline, you need to take into account the manufacturer’s requirements and check the serviceability of the settings made. Only after this can you effectively use the turbo timer function, which ensures proper operation of the exhaust system components and protects the turbocharged engine from breakdowns.

Video “Detailed overview of the functions of the Starline A91 anti-theft system”

The “Crossover 159” channel fully described all the options that can be configured using the communicator from the security system of this model.

Do you have any questions? Specialists and readers of the AUTODVIG website will help you ask a question

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Thank you for choosing the StarL car security system...

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Thank you for choosing

car security system

StarLine A91 Dialog

and wish you successful

and safe travels!

Edition No. 2