Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Heated seats (certain markets)
There are heater pads in the cushions and backrests to warm the seats. These are controlled by a control module under the seat. A thermistor on the heater pad detects the heat level.
The information between the control module and the central electronic module (CEM) is transmitted using serial communication. This data contains status information, diagnostic information and signals to control the heat level.
The seat heaters are operated using a switch to the right of the climate control module (CCM). The heat can be set to high or low. These temperatures can be programmed using the diagnostic tool.
There are diagnostics for the seat heaters.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.