1. Introduction
Thank you for choosing the Universal 12V Car Start Stop Keyless Start System. This system provides advanced features such as push-button engine start/stop, remote engine start, keyless entry (PKE), and control via a mobile application. This manual will guide you through the installation, operation, and maintenance of your new system to ensure optimal performance and safety.
Figure 1: Complete system kit including control unit, wiring harnesses, start button, remote controls, and mobile app interface.
2. Important Safety Information & Installation Precautions
Please read and understand all safety warnings and installation precautions before attempting to install or operate this system. Failure to do so may result in product damage, vehicle damage, or personal injury.
- Voltage Compatibility: This system is designed for 12V DC vehicle electrical systems ONLY. Do not attempt to install it in vehicles with different voltage systems.
- Vehicle Compatibility: This system is compatible with 12V gasoline cars that use a traditional key ignition. It does NOT support vehicles with existing one-click start buttons, smart key systems, or knob key ignition systems.
- Professional Installation Recommended: Installation of this system requires professional automotive electronics knowledge and experience. Incorrect wiring can lead to short circuits, component damage, or vehicle electrical system malfunctions. If you are not confident in your abilities, please seek professional installation.
- Correct Wiring: Pay close attention to the polarity (+/-) of all output signal cables as indicated in the wiring diagram. Incorrect connections can cause permanent damage to the product or vehicle.
- Central Lock Control: The host central lock control output is a negative trigger ('-'). Before connecting, test your vehicle's central lock system to determine its trigger type. If your vehicle's central lock is not negatively triggered, an additional relay will be required for proper operation.
- App Password Security: For security reasons, the mobile app password can only be changed once. Please choose a strong password and keep it secure.
3. Package Contents
Please check the package contents against the list below to ensure all components are present:
- 1 x Main Host Control Unit
- 2 x Remote Controls
- 1 x Engine Start Button
- 1 x Ignition Harness
- 2 x Function Harnesses
- 1 x LED Indicator
- 1 x Learn Code Button
- Built-in Bluetooth Module (integrated into host)
- 1 x Instruction Manual (PDF)
Figure 2: All components included in the Keyless Start System kit.
4. Specifications
| Feature | Specification |
|---|---|
| Model Name | S807R-S129 |
| Special Features | Start stop button + Bluetooth keyless entry + remote start |
| Item Weight | 0.525kg |
| Origin | Mainland China |
Main Unit System
| Parameter | Value |
|---|---|
| Operation Voltage | DC12V+3V |
| Static Current | ≤15mA (except indicator sensor) |
| Coding | Learning code |
| Frequency | 433.92MHZ |
Starting System
| Parameter | Value |
|---|---|
| ACC Current | 20A |
| ON Current | 20A |
| Start Current | 20A |
Remote Control
| Parameter | Value |
|---|---|
| Operation Voltage | DC12V 3V |
| Operation Current | ≤3mA |
| Coding | Learning code |
| Frequency | 433.92MHZ |
| Battery Type | CR2032 |
5. Setup and Installation
Proper installation is crucial for the safe and reliable operation of this system. Please review the safety information and precautions in Section 2 before proceeding.
5.1. General Installation Notes
- Ensure the vehicle's battery is disconnected before starting any wiring.
- Identify the correct wires in your vehicle's ignition system (ACC, ON1, ON2, Start, +12V, Ground).
- Mount the main host control unit in a secure, dry location away from excessive heat or moisture.
- Route all wiring carefully to avoid pinching, chafing, or interference with moving parts.
5.2. Wiring Connection Diagram
The following diagram illustrates the necessary wiring connections. Refer to this diagram carefully and ensure all connections are secure and correctly polarized.
Figure 3: Detailed wiring connection diagram for the keyless start system.
Wiring Diagram Details:
- Control Box Main Harness Connections:
- Brown wire: Output to Ignition2
- Yellow wire: Output to Starter
- Blue wire: Output to ACC
- Black wire: Ground
- Red wire: +12V Power
- White wire: Output to Ignition1
- Ignition Switch Wiring:
- Warning: When connecting to the ignition switch wire, for power prevention, unplug the ignition switch wiring, cut the ACC power wire, and seal it.
- Identify and connect to the vehicle's original IG1, IG2, ACC, and Start wires.
- For key insertion type ignitions, the key may need to be cut to keep 1mm inside the ignition barrel.
- Central Lock System Connections (10-Pin Connector):
- Connect the appropriate wires to your vehicle's central locking system.
- The system provides a negative trigger for the side door switch.
- Refer to figures for connecting to negative trigger, positive trigger, and baro-lock circuits if applicable.
- Other Connections:
- Brown/Black & Green wires: Trunk Release (-)
- Blue/Red wire: Input (+) (M) - for remote start engine oil supply output.
- Brown wires (x2): Direction Light outputs.
- Purple wire: Foot brake light (+12V) input.
- Pink wire: Side door lamp.
- Connect hand brake signal wire.
- Connect the LED indicator and antenna.
- 9-Pin High Current Connector: This connector typically handles the main power and ignition lines (Red, Black, Yellow, Blue, White, Brown for ACC, IGN1, IGN2, START, +12V, GND).
5.3. Learning Code Method (Remote Control Pairing)
To pair new or replacement remote controls with the system:
- Press and hold the 'Learn Code' button (usually a small button on the host unit).
- The vehicle's turn signal lights will flash once, indicating the system has entered learning mode.
- For the first remote control: Short press the 'Trunk' button on the remote. The vehicle's horn will sound once, confirming successful pairing.
- For the second remote control: Short press the 'Unlock' button on the remote. The vehicle's horn will beep twice, confirming successful pairing.
- Temporary Disarming Mode: If you press and hold the 'Learn Code' button for more than 10 seconds, the system enters temporary disarming mode. The vehicle can be started within 30 seconds, after which the start button function will automatically turn off.
5.4. Full PDF Manual Reference
For more detailed installation instructions, specific vehicle wiring diagrams, and advanced configurations, please refer to the complete user manual PDF:
6. Operating Instructions
6.1. Remote Control Functions
The remote controls provide convenient access to various vehicle functions:
- 1. LOCK: Press the lock button once. The vehicle's lights will flash once, and the doors will lock automatically.
- 2. Unlock: Press the unlock button once. The vehicle's lights will flash twice, and the doors will unlock automatically.
- 3. Trunk Release: Long press the trunk release button for approximately 2.5 seconds to open the trunk (requires vehicle to have a trunk motor).
- 4. Engine START (via Remote): While the system is in disarmed mode, step on the foot brake and hold it. Press the START/STOP button once. The engine will start, and the LED indicator will remain ON.
- 5. Engine STOP (via Remote): Step on the foot brake and hold it. Press the START/STOP button once. The engine will cut off, and the LED indicator will turn OFF.
- 6. ACC.ON.OFF Mode Recycle (without brake): Without stepping on the foot brake, press the START/STOP button once to enter ACC mode. Press the button again to enter ON mode. Press the button a third time to enter OFF mode.
- 7. Long Press Start (Engine Crank): Without applying the brakes, press and hold the START/STOP button for 3 seconds to crank the engine.
- 8. Remote Engine Start: Press and hold the remote lock button for more than 5 seconds. The siren will sound once, and the engine will attempt to start. To remotely stop the engine, repeat this action. (Automatic flameout time is 15 minutes if no action is taken).
6.2. Push Button Engine Start/Stop
The engine start button replaces the traditional ignition key:
- To Start Engine: Step on the brake pedal and press the engine start button once.
- To Stop Engine: Step on the brake pedal and press the engine start button once.
- ACC/ON/OFF Cycle: Without pressing the brake pedal, press the engine start button sequentially to cycle through ACC, ON, and OFF modes.
6.3. Bluetooth App Control System
The mobile application provides enhanced control and convenience:
Figure 4: Mobile app interface for car control, showing keyless entry, remote start, and settings.
- Keyless Entry (PKE - Passive Keyless Entry):
- Automatically unlocks the car when you approach within approximately 2 meters.
- Automatically locks the car when you walk away over approximately 3 meters.
- The sensing distance can be adjusted within the app settings.
Figure 5: Bluetooth app PKE function, showing automatic unlock upon approach and lock upon departure.
- Unlock/Lock: Press the lock icon on the app to lock the car doors and set the defense. Press the unlock icon to unlock the car doors.
- Remote Start/Stop Engine: Click the 'Start' button on the mobile app to remotely start the engine. To drive the car, press the physical start button in the vehicle to turn on the ignition. The anti-remote start countdown will end, and the engine will automatically shut down if no boarding action is detected after 10 minutes of starting.
- Unlock Trunk: Use the app to unlock the trunk. (Requires the original vehicle to be equipped with a trunk motor or one to be installed).
- Search for Vehicle: Press the car search button on the app, and the vehicle's horn will prompt its location.
- Control Range: The Bluetooth app can control the vehicle within approximately 0-20 meters. Actual range may vary depending on environmental factors.
- Password Security: For security purposes, the app password can only be changed once. Please ensure you save your password.
6.4. Other Features
- Turn Signal Reminder: Provides a double flashing prompt for door lock/unlock and turn signal lights.
- Remote Car Finding: Press the trunk button on the remote, and the horn will beep to help locate your car.
- Horn Prompt: When locking, the horn sounds once. When unlocking, the horn sounds twice. This feature can be set to mute.
- Remote Control Arm/Disarm: Press the lock button once with the remote to lock the car door and arm the system. Press the unlock button remotely to unlock the car door and disarm the system. Effective range is approximately 0-20 meters.
- Auto Central Lock: The doors will automatically lock when you start the vehicle and press the brake. The doors will automatically unlock after turning off the engine.
- Intelligent Anti-theft: The host unit detects if the vehicle is in an unlocked state before allowing engine start. It prevents starting the vehicle when locked. In case of illegal entry, a warning prompt (failure to start and horn honking) will be issued.
- LED Defense Alert: A visual LED indicator provides defense status alerts.
7. Maintenance
To ensure the longevity and proper functioning of your keyless start system, follow these maintenance guidelines:
- Keep Clean and Dry: Ensure the main control unit and all components are kept clean and dry. Avoid exposure to excessive moisture, dust, or extreme temperatures.
- Check Connections: Periodically inspect all wiring connections to ensure they are secure and free from corrosion.
- Remote Control Battery: Replace the remote control battery (CR2032) when its performance degrades or the remote stops responding.
- Software Updates: Check for any available updates for the mobile application to ensure you have the latest features and security enhancements.
8. Troubleshooting
If you encounter any issues with your system, try the following troubleshooting steps:
- System Not Responding:
- Check all power connections to the main host unit.
- Ensure the vehicle's battery is charged and providing 12V.
- Verify all fuses related to the system and vehicle's electrical system are intact.
- Remote Control Not Working:
- Replace the remote control battery (CR2032).
- Ensure you are within the effective range of the system.
- Re-pair the remote control using the 'Learning Code Method' (Section 5.3).
- Engine Not Starting:
- Ensure the system is in disarmed mode.
- For manual start, ensure the foot brake is pressed firmly.
- Check all ignition wiring connections (ACC, ON, Start).
- Mobile App Not Connecting/Controlling:
- Ensure Bluetooth is enabled on your smartphone and the vehicle's system.
- Try restarting your smartphone and the vehicle.
- If necessary, delete the device from your phone's Bluetooth settings and re-pair it.
- Ensure the app has necessary permissions on your phone.
If problems persist after attempting these steps, it is recommended to consult a professional automotive electronics technician.
9. User Tips
- Familiarization: Take time to familiarize yourself with all remote control and mobile app functions in a safe environment before using them while driving.
- Remote Start Safety: Always ensure your vehicle is in a safe, secure, and well-ventilated location before using the remote start function. Never use remote start in an enclosed space.
- Password Security: Keep your mobile app password confidential and secure to prevent unauthorized access to your vehicle.
10. Warranty and Support
For product support, technical assistance, or warranty inquiries, please contact your seller or the manufacturer directly. Please have your purchase details and model number (S807R-S129) ready when contacting support.