How do I fix the problem of my 2012 Volvo XC60's heated seats not working?

Diagnosing and Fixing Heated Seats Not Working in a 2012 Volvo XC60

Repair Instructions

1. Replacing a Blown Fuse

• If the fuse is blown, remove the old fuse and install a new one of the same amperage.
• Reconnect the battery and test the heated seats.

2. Replacing the Seat Heater Switch

• Disconnect the battery and remove the center console trim.
• Unscrew the seat heater switch and disconnect the wiring harness.
• Install the new switch by connecting the wiring harness and securing it in place.
• Reassemble the center console and reconnect the battery.

3. Repairing Wiring and Connectors

• If you find damaged wiring, cut out the damaged section and use solder and heat shrink tubing to repair it.
• Ensure all connectors are securely fastened and free of corrosion.
• Reinstall the seat and reconnect the battery to test functionality.

4. Replacing the Seat Heater Element

• If the seat heater element is faulty, you will need to replace it.
• Remove the seat cover according to the service manual instructions.
• Carefully remove the old heating element from the seat foam and install the new one.
• Reassemble the seat cover and reinstall the seat in the vehicle.
• Reconnect the battery and test the heated seats again.

Final Checks

• After completing repairs, test the heated seats to ensure they are functioning correctly.
• Observe the operation for a few minutes to confirm that both the high and low settings work as expected.

Conclusion

Following these diagnostic and repair steps should help you resolve the issue of non-functioning heated seats in your 2012 Volvo XC60. If the problem persists after completing all checks, further inspection by a professional technician may be necessary to diagnose more complex issues, such as problems with the climate control module or body control module.