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.
Digital Sound System Control Module, Removing And Installing: Installing
Install In Reverse Order Of Removal.Note The Following:
Vehicles with rear heater and A/C unit
-- Reinstall the water drain immediately after installing the rear heater and A/C unit. Perform the following work:
-- Remove the storage tray inside the luggage compartment floor panel -arrow-.
-- Bend the noise insulation foam block to the side in direction of -arrow-.
-- Reach through the opening and connect the hose -arrow- to the rear heater and A/C unit.
Continued for all vehicles
When replacing radio navigation system control modules, it is necessary to adapt the replaced control modules to the vehicle. If this is not performed, component protection is activated for these control modules so that they do not work or only on a highly limited basis.
Adapt the control module. Refer to ANTI-THEFT COMPONENT PROTECTION .
NO RELATED
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.