how to fix the remote start issue on my Tesla Outback 5th Generation (2015-2019)

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

582 words

Problem Statement

Learn how to diagnose and fix remote start issues in Tesla Outback 5th Generation (2015-2019). 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

•Disconnect the battery before working on electrical systems to avoid short circuits

Symptoms

•Remote start feature does not activate from the key fob or mobile app
•Vehicle does not respond to remote start commands
•No audible confirmation (horn honk) when attempting to start remotely
•Check engine light illuminated
•Battery warning light may appear if battery voltage is low

Diagnostic Steps

1
Check the vehicle's battery voltage using a multimeter to ensure it is within the acceptable range (12.4V - 12.7V)
2
Inspect the key fob battery and replace if low or dead
3
Verify that the vehicle is in an area with proper cellular reception for remote start commands
4
Scan the vehicle for error codes using an OBD-II scanner to check for any related issues
5
Confirm that the remote start feature is enabled in the vehicle settings via the infotainment system
6
Check the condition of the vehicle's ignition system components, including fuses related to the remote start

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

Parts Required

•Replacement key fob battery (CR2032)
•Fuses (if applicable)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the vehicle's battery voltage using a multimeter to ensure it is within the acceptable range (12.4V - 12.7V)
2
Inspect the key fob battery and replace if low or dead
3
Verify that the vehicle is in an area with proper cellular reception for remote start commands
4
Scan the vehicle for error codes using an OBD-II scanner to check for any related issues
5
Confirm that the remote start feature is enabled in the vehicle settings via the infotainment system
6
Check the condition of the vehicle's ignition system components, including fuses related to the remote start

Solution

1. Preparation

Gather necessary tools and parts, including a multimeter, replacement key fob battery, and an OBD-II scanner.
Ensure the vehicle is parked in a safe location with the engine off.
Disconnect the battery for safety while inspecting electrical components.

2. Inspect and Replace Key Fob Battery

Open the key fob casing using a small flathead screwdriver.
Remove the old battery and replace it with a new one (usually a CR2032).
Reassemble the key fob and test if remote start functionality is restored.

3. Check Battery Voltage

Use a multimeter to measure the vehicle's battery voltage.
If the voltage is below 12.4V, charge the battery or replace it if necessary.
After addressing the battery issues, reconnect the battery.

4. Scan for Error Codes

Connect the OBD-II scanner to the vehicle’s diagnostic port.
Check for any fault codes related to the ignition or remote start system.
If any codes are present, address the specific issue indicated (e.g., replace faulty sensors).

5. Verify Remote Start Settings

Turn on the vehicle and access the infotainment system.
Navigate to the settings menu and locate the remote start feature.
Ensure that the remote start option is enabled.

6. Inspect Fuses

Open the fuse box and locate the fuse for the remote start system.
Check for any blown fuses and replace with the appropriate amperage as indicated in the owner's manual.