Driving with summer tires
Observe the notes in the "Winter operation" section ().
See also:
SmartKey
Display messages
Possible causes/consequences and
Solutions
You have put the wrong SmartKey in the ignition lock.
Use the correct SmartKey.
The SmartKey ...
Downhill gradients
On long and steep gradients, you
must
reduce the load on the brakes by shifting
early to a lower gear. This allows you to take
advantage of the engine braking effect and
helps avoid overhea ...