how do I fix the remote start not working on my Tesla Outback 4th Generation (2010-2014)

Subaru Outback 4th Generation (2010-2014)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

559 words

Problem Statement

Learn how to diagnose and fix the remote start issue in a 2010-2014 Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in park and the ignition is off before performing any electrical repairs.

Symptoms

•Remote start feature fails to activate
•Key fob unresponsive or has weak signal
•Dashboard lights flicker slightly when attempting to start
•No engine crank or sounds when remote start is triggered
•Possible 'Remote Start Disabled' message on the dashboard

Diagnostic Steps

1
Check the key fob battery and replace it if low.
2
Ensure the vehicle is in park and all doors are closed.
3
Inspect the remote start system fuse for any signs of damage or failure.
4
Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs) that may indicate issues with the starting system.
5
Test the key fob signal strength and reprogram if necessary.
6
Verify that the vehicle's security system is not preventing remote start activation.

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
•Fuse puller
•Basic hand tools

Parts Required

•Key fob battery (CR2032)
•Replacement fuse (if necessary)

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Diagnostic Steps

1
Check the key fob battery and replace it if low.
2
Ensure the vehicle is in park and all doors are closed.
3
Inspect the remote start system fuse for any signs of damage or failure.
4
Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs) that may indicate issues with the starting system.
5
Test the key fob signal strength and reprogram if necessary.
6
Verify that the vehicle's security system is not preventing remote start activation.

Solution

1. Preparation

Gather necessary tools: multimeter, OBD-II scanner, replacement fob battery, and basic hand tools.
Ensure the vehicle is parked on a flat surface with the ignition off.

2. Replace Key Fob Battery

Sub-steps:
1. Open the key fob using a small flathead screwdriver or similar tool.
2. Remove the old battery and replace it with a new one (typically CR2032).
3. Reassemble the key fob and test the remote start feature.

3. Inspect and Replace Fuse

Sub-steps:
1. Locate the fuse box (usually under the dashboard or in the engine compartment).
2. Using a fuse puller, remove the fuse associated with the remote start (refer to the owner's manual for the exact location).
3. Inspect the fuse for continuity using a multimeter; replace it if it is blown.
4. Reinsert the new or functional fuse and recheck the remote start feature.

4. Reprogram Key Fob

Sub-steps:
1. Enter the vehicle and insert the key into the ignition.
2. Turn the ignition to the "On" position (do not start the engine).
3. Press and hold the "Lock" button on the key fob for a few seconds.
4. Turn the ignition off and remove the key. Test the remote start.

5. Clear Diagnostic Trouble Codes (if applicable)

Sub-steps:
1. Connect the OBD-II scanner to the vehicle's diagnostic port.
2. Turn on the ignition and scan for trouble codes.
3. Record any codes and clear them from the system.
4. Test the remote start feature after clearing codes.