1. Product Overview
The Avital 7143L is a 4-button, 1-way replacement remote transmitter designed for use with Avital 3300, 5103, and 5303 remote start and security systems. This remote allows for convenient control of your vehicle's security and remote start functions.
Key Features:
- 1-Way replacement remote for Avital remote start and security systems.
- Features 4 distinct control buttons.
- Offers an operational range of up to 1/4 mile.
- Functions include locking, unlocking, trunk release, and remote engine start.
- Enables remote vehicle starting with a single button press.
Figure 1: The Avital 7143L 4-button replacement remote. It features a black casing with four primary buttons: Lock (closed padlock), Unlock (open padlock), a star/remote start button, and a trunk release button (car with open trunk). A small green LED indicator is visible at the top, and the Avital logo is embossed near the bottom.
2. Setup and Programming
The Avital 7143L replacement remote requires programming to your vehicle's existing Avital remote start and security system. Programming procedures can vary depending on the specific Avital system installed in your vehicle (e.g., 3300, 5103, 5303).
General Programming Guidelines:
- Identify Your System: Determine the exact model number of your Avital remote start or security system. This information is often found on the control module located under the dashboard or hood of your vehicle.
- Consult Your System Manual: Refer to the original installation or user manual for your specific Avital system. This manual will contain the precise programming steps for adding new remote transmitters.
- Professional Installation: If you are unable to locate your system's manual or are uncomfortable performing the programming yourself, it is recommended to seek assistance from a qualified automotive electronics technician. They have the necessary tools and expertise to program the remote correctly.
Note: Some users have reported that the instructions included with replacement remotes may not be universally applicable. It is often more reliable to consult the manual for your vehicle's specific alarm module for accurate programming steps.
3. Operating Instructions
Once the Avital 7143L remote is successfully programmed to your vehicle's system, you can utilize its four buttons to control various functions. Refer to Figure 1 in the Product Overview section for the button layout.
- Lock Button (Padlock Closed Icon): Press this button once to lock your vehicle's doors and arm the security system.
- Unlock Button (Padlock Open Icon): Press this button once to unlock your vehicle's doors and disarm the security system.
- Remote Start Button (Star Icon): This button is typically used to initiate the remote engine start sequence. The exact procedure (e.g., press once, press and hold, or press twice) may vary based on your specific Avital system configuration. Refer to your system's manual for precise instructions.
- Trunk Release Button (Car with Open Trunk Icon): Press and hold this button to open your vehicle's trunk or activate an auxiliary output, if configured.
Always ensure you are within the operational range of the remote (up to 1/4 mile) for reliable communication with your vehicle. Environmental factors can affect range.
4. Maintenance
Battery Replacement:
The Avital 7143L remote is powered by one Lithium Metal battery (included). When the remote's range decreases significantly or it stops responding, it may be time to replace the battery.
- Open the Remote Casing: Carefully pry open the remote's casing using a small flat-head screwdriver or a specialized tool. Look for a small notch or seam along the edge.
- Identify Battery Type: Note the type and orientation of the existing battery. The remote uses a Lithium Metal battery.
- Replace Battery: Remove the old battery and insert a new one of the same type, ensuring correct polarity (+/-).
- Close Casing: Snap the remote casing back together securely.
Dispose of old batteries responsibly according to local regulations.
5. Troubleshooting
If your Avital 7143L remote is not functioning as expected, consider the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding | Dead or low battery. Remote is out of range. Remote is not programmed correctly. | Replace the battery (see Section 4). Move closer to the vehicle. Re-program the remote (see Section 2). |
| Reduced operating range | Low battery. Environmental interference. Obstructions between remote and vehicle. | Replace the battery. Avoid areas with high radio frequency interference. Ensure a clear line of sight if possible. |
| Specific button not working | Button malfunction. System not configured for that function. | Test other buttons. Verify your Avital system supports the desired function and is correctly configured. If only one button fails, the remote may need replacement. |
If these steps do not resolve the issue, contact Avital customer support or a professional installer.
6. Product Specifications
- Model Number: 7143L
- Brand: Avital
- Product Dimensions: 7.9 x 5.8 x 0.9 inches
- Item Weight: 0.96 ounces
- Batteries: 1 Lithium Metal battery (included)
- Connectivity Technology: Infrared
- Special Feature: Ergonomic design
- Color: Black
- Compatible Devices: Remote Start / Alarm for Vehicles (specifically Avital 3300, 5103, 5303 systems)
- What's in the Box: 7143L 4-Button Replacement Remote ASK Transmitter
7. Warranty and Support
For information regarding product warranty, technical support, or to find authorized service centers, please refer to the documentation provided with your original Avital remote start/security system or visit the official Avital brand website.
You can also visit the Avital Store on Amazon for additional product information and resources.
