my Tesla Outback 5th Generation (2015-2019) remote start not working how to fix

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

493 words

Problem Statement

Learn how to diagnose and fix the remote start issue in Tesla Outback 2015-2019. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before performing any electrical repairs to avoid short circuits.

Symptoms

•Remote start function does not activate
•Indicator lights on the remote do not illuminate when pressed
•Vehicle does not respond to remote start command
•Check key fob battery warning (if applicable)
•Possible error messages on the vehicle's display

Diagnostic Steps

1
Check the key fob battery level using a multimeter or replace the battery if necessary.
2
Verify that the vehicle is within the range for remote start activation.
3
Inspect the remote start settings in the vehicle's infotainment system to ensure it is enabled.
4
Scan for any error codes using an OBD-II scanner to identify potential issues.
5
Test the remote start function using a second key fob (if available) to rule out a faulty remote.
6
Check for any recent software updates for the vehicle that may affect the remote start feature.

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

•OBD-II scanner
•Multimeter
•Screwdriver

Parts Required

•Key fob battery (CR2032)

Related Faults

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Diagnostic Steps

1
Check the key fob battery level using a multimeter or replace the battery if necessary.
2
Verify that the vehicle is within the range for remote start activation.
3
Inspect the remote start settings in the vehicle's infotainment system to ensure it is enabled.
4
Scan for any error codes using an OBD-II scanner to identify potential issues.
5
Test the remote start function using a second key fob (if available) to rule out a faulty remote.
6
Check for any recent software updates for the vehicle that may affect the remote start feature.

Solution

1. Preparation

Gather necessary tools: OBD-II scanner, multimeter, screwdriver.
Ensure the vehicle is parked in a safe and accessible location.
Disconnect the battery if performing extensive electronic diagnostics.

2. Replace Key Fob Battery

Sub-steps:
1. Open the key fob using a small screwdriver or coin.
2. Remove the old battery, noting the orientation.
3. Insert a new battery (typically CR2032) in the correct orientation.
4. Reassemble the key fob and test the remote start function.

3. Verify Remote Start Settings

Sub-steps:
1. Turn on the vehicle's ignition (do not start the engine).
2. Navigate to the settings menu on the infotainment system.
3. Locate the remote start settings and ensure the feature is enabled.
4. Save changes and turn off the ignition.

4. Update Vehicle Software

Sub-steps:
1. Connect the vehicle to a Wi-Fi network.
2. Access the software update section in the infotainment system.
3. Follow prompts to check for and install any available updates.
4. Restart the vehicle after updates are complete.

5. Check and Repair Wiring (if necessary)

Sub-steps:
1. Inspect the wiring harness for the remote start module for any visible damage or disconnection.
2. Use a multimeter to check for continuity in the wires.
3. Repair or replace any damaged wiring as necessary.