On the vehicles mentioned above, customers have complained that the headlamps produce a reduced and insufficient light output.
If a full discharge of the battery after long periods of disuse is determined in the vehicles listed above, the cause may be a defect in the fuel filter heater.
There have been complaints of a stop lamp failure on the aforementioned vehicles (warning light on instrument cluster lights up).
A faulty battery charging cable on the above vehicles may result in overheating and deformation up to the point of melting the charging cable.
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If the defect mentioned above is discovered in combination with the fault codes described, a faulty oil trap in the crankcase ventilation at the cylinder head cover may be a possible cause.
In this repair case, the customer complains that the engine warning lamp lights up while driving. The following fault codes can be set. Read
If a complaint is made about the TSC lamp ("Traction control") and/or the ASC lamp ("Active stability control") lighting up in the above vehicle, this may indicate a faulty brake light switch.
In this repair case, the customer criticises an unpleasant, squeaky noise in the area of the C-pillar when driving.
If it is discovered that the interior heater power in the above-mentioned vehicles is reduced, the cause could be an incorrect coolant mixing ratio.
If the interior blower fails in the vehicles mentioned above, water entering into the vehicle interior could be the cause.
If it is reported that the engine does not start for these vehicles, a defective fuse should be considered a potential cause.
In such a repair case, the customer complains that the engine reacts inadequately and/or with delay to the power increase requested by the accelerator pedal sensor (gas pedal) during the acceleration phase.
If the above-mentioned problems are identified, one possible cause may be a damaged wiring harness in the engine compartment.
The air-conditioning system of the vehicles mentioned above may experience a loss in performance. Sometimes there is no refrigerant left in the system.
With the above-mentioned vehicles, "air flow" or "air stream" sounds may be heard while the air-conditioning system is running.
With this kind of repair work, the customer complains that radio reception is interrupted when the rear-window heater is switched on.
In such a repair job, the customer complains that the above-mentioned problems occur after removing the vehicle key.
Some of the above-mentioned vehicles that feature electrical folding exterior mirrors may experience incorrectly functioning exterior mirrors.
This may possibly be caused by the control unit for trailer detection, which converts the vehicle's lighting system comfort CAN messages from the electrical system control unit into trailer lighting.
Vehicle-specific diagnostic and repair information relating to a variety of fault symptoms.
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