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.
System Overview: Deadlock
Deadlocking is an option. Deadlocking means that the inner door handles and lock buttons are disengaged when the central locking is activated. It will not then be possible to open a side door from the inside, even if a window is smashed. Deadlocking is activated 25 seconds after the vehicle was locked. This function requires lock units with lock motors for this function. The function can be temporarily disengaged using the switch for reduced alarm.
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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.