The convenience opening feature can only be operated using the SmartKey. The SmartKey must be close to the driver's door handle.
You can ventilate the vehicle before you start
driving. To do this, the SmartKey is used to
carry out the following functions
simultaneously:
• unlock the vehicle
• open the side windows
• open the sliding sunroof
• switch on the seat ventilation for the
driver's seat and front-passenger seat
► Point the tip of the SmartKey at the driver's door handle.
► Press and hold the % button until the side windows and the sliding sunroof are in the desired position.
► To interrupt convenience opening:
release the % button.
Engine
...
Qualified specialist workshop
An authorized Mercedes-Benz Center is a
qualified specialist workshop. It has the
necessary specialist knowledge, tools and
qualifications to correctly carry out the work
required on your vehicle. ...
ABS (Anti-lock Braking System)
Important safety notes
Observe the "Important safety notes" section .
WARNING
If ABS is faulty, the wheels could lock when
braking. The steerability and braking
characteristics ma ...