how to fix Volvo XC60 536 (2017-Present) remote start not working

Volvo XC60 536 (2017-Present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

538 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the remote start issue in your 2017-present Volvo XC60. 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 parking brake is engaged before starting repairs.
•Disconnect the battery before working on the electrical systems.

Symptoms

•Remote start button does not respond when pressed
•Check engine light illuminated
•Key fob battery is weak or dead
•Engine does not crank or start when remote start is attempted
•Security system warning displayed on the dashboard
•Vehicle does not unlock or lock via remote fob

Diagnostic Steps

1
Check the battery level of the key fob and replace if necessary.
2
Scan for error codes using an OBD-II scanner to identify any related issues.
3
Inspect the vehicle's security system to ensure it's not preventing remote start.
4
Verify that the vehicle is in park and all doors are closed properly.
5
Test the remote start system by attempting to start the vehicle directly from the ignition.
6
Check the vehicle's fuse box for any blown fuses related to the remote start system.

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
•Replacement key fob battery
•Fuse puller

Parts Required

•Key fob battery (CR2032 or equivalent)
•Replacement fuse (if required)

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Diagnostic Steps

1
Check the battery level of the key fob and replace if necessary.
2
Scan for error codes using an OBD-II scanner to identify any related issues.
3
Inspect the vehicle's security system to ensure it's not preventing remote start.
4
Verify that the vehicle is in park and all doors are closed properly.
5
Test the remote start system by attempting to start the vehicle directly from the ignition.
6
Check the vehicle's fuse box for any blown fuses related to the remote start system.

Solution

1. Preparation

Gather Tools: OBD-II scanner, multimeter, replacement key fob battery, fuse puller.
Safety Warning: Ensure the vehicle is in park and the parking brake is engaged.

2. Replace Key Fob Battery

Use a small flathead screwdriver to gently pry open the key fob casing.
Remove the old battery from the key fob.
Install a new battery (typically a CR2032 or similar), ensuring correct polarity.
Reassemble the key fob and test the remote start function.

3. Inspect and Reset Security System

Locate the security system control module (refer to the vehicle’s service manual).
Disconnect the battery for approximately 10 minutes to reset the security system.
Reconnect the battery and check if the remote start function is restored.

4. Check Fuses

Open the fuse box (usually located under the dashboard or hood).
Identify the fuse associated with the remote start system (refer to the fuse diagram).
Use a fuse puller to remove the fuse and inspect it for continuity using a multimeter.
If blown, replace it with a fuse of the same amperage.

5. Test the Remote Start System

With the vehicle in park and all doors closed, press the remote start button on the key fob.
Observe if the engine starts successfully. If not, proceed to further diagnostics as needed.