Road testing
The following checks are dependent on the vehicle equipment and options installed.
- During road test, evaluate the following items:
- Engine: performance, misfiring, idle behavior, acceleration
- Automatic transmission: selector lever position, shift lock/ignition key lock, shifting behavior, transmission range selector lever display in instrument cluster
- Service and parking brake: function, play and performance, pulling to one side, rubbing, squeaking, ABS function
- Steering: function, steering play, steering wheel in center position when driving straight-ahead
- Sunroof: function
- Cruise control: function
- Radio: reception, GALA, interference noise
- Driver information system: functions 4 Climate control: function
- Vehicle: pulling to one side when driving straight-ahead (level roadway)
- Imbalance: wheels, drive axles, drive shaft
- Wheel bearing: noise
- Engine: hot start behavior