Concerns: Rear-differential lock control unit
Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles.
With the current data record for regulating the rear-differential lock, there may be increased
wear on the pinion shaft on the servo motor for the rear-differential lock as a result of extreme
driving over the service life of the vehicle.
This can cause noises and can subsequently impair the function of the rear-differential lock.