my Volkswagen Golf MK6 (2009-2014) remote start not working what should I check

Volkswagen Golf MK7 (2015-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

533 words

Problem Statement

Learn how to diagnose and fix remote start issues in Volkswagen Golf MK6 (2009-2014). Step-by-step guide with symptoms, diagnostic steps, and solutions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shorts.
•Ensure the vehicle is parked in a safe location away from traffic during repairs.

Symptoms

•Remote start button does not respond when pressed
•Vehicle does not start remotely
•Key fob battery is dead or weak
•Security/immobilizer light is illuminated
•Vehicle starts normally with the key
•No audible feedback (chirp or lights flashing) when attempting to remote start

Diagnostic Steps

1
Check the key fob battery and replace it if necessary.
2
Scan the vehicle's computer for any error codes related to the immobilizer or remote start system.
3
Inspect the remote start system installation for any loose connections or damaged wires.
4
Verify that the vehicle is in a suitable condition for remote starting (e.g., doors closed, hood closed, etc.).
5
Test the key fob signal strength and range.
6
Check the vehicle's battery voltage to ensure it is fully charged.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Multimeter
•OBD-II scanner
•Small flathead screwdriver
•Basic hand tools
•Wire strippers/crimpers

Parts Required

•Key fob battery (CR2032 or equivalent)
•Potential replacement wiring/connectors (if damaged)

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Diagnostic Steps

1
Check the key fob battery and replace it if necessary.
2
Scan the vehicle's computer for any error codes related to the immobilizer or remote start system.
3
Inspect the remote start system installation for any loose connections or damaged wires.
4
Verify that the vehicle is in a suitable condition for remote starting (e.g., doors closed, hood closed, etc.).
5
Test the key fob signal strength and range.
6
Check the vehicle's battery voltage to ensure it is fully charged.

Solution

1. Preparation

Tools Required: Multimeter, OBD-II scanner, small flathead screwdriver, replacement key fob battery.
Ensure the vehicle is in a safe location, parked with the engine off.
Disconnect the negative battery terminal to prevent any electrical shorts.

2. Replace Key Fob Battery

Sub-steps:
1. Use a small flathead screwdriver to gently pry open the key fob.
2. Remove the old battery and replace it with a new CR2032 or equivalent battery (check the model).
3. Reassemble the key fob and test the remote start function.

3. Inspect Remote Start System

Tools Required: Basic hand tools, wire strippers/crimpers.
Sub-steps:
1. Locate the remote start module (usually found under the dashboard).
2. Inspect all wiring and connections for signs of damage or corrosion.
3. Secure any loose connections and repair any damaged wires.
4. Reconnect the negative battery terminal.

4. Reprogram Remote Start System (if necessary)

Sub-steps:
1. Refer to the remote start system user manual for specific reprogramming instructions.
2. Follow the procedure to reset the remote start system.
3. Test the remote start function again.

5. Test Vehicle Conditions

Sub-steps:
1. Ensure all doors and the hood are closed.
2. Check that the vehicle is not in gear (for manual transmissions).
3. Attempt to use the remote start feature again.