See also:

Malfunction
Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. In this case, ...

Rotating wheels between axles
The manufacturer of your vehicle advises against swapping wheels between the front and rear axles. This can impair the handling characteristics. Rotating the tires is not permissible when using ...

Radio
When the same radio source is selected in the front and rear (e.g., FM/AM), the same radio station is played. Operation is the same as for the front radio. ...