Environmental conditions
- Say the commands, numbers, and letters smoothly and with normal volume, emphasis, and speed.
- Always say commands in the language of the voice activation system.
- When selecting a radio station, use the common pronunciation of the station name.
- Keep the doors, windows, and glass sunroof* closed to prevent noise interference.
- Avoid making other noise in the vehicle while speaking.
See also:
Breaking-in period
General information
Moving parts need to be broken in to adjust to
each other.
The following instructions will help achieve a
long vehicle life and good economy.
Engine and differential
Always ...
Safety belts
Observe the adjustment instructions on page
45 to ensure the best possible personal protection.
Before every drive, make sure that all occupants wear their safety belts. Airbags
complement the s ...
The concept
HDC is a downhill driving assistant that automatically
controls vehicle speed on steep downhill
gradients. Without requiring brake application,
the vehicle moves at slightly more than
twice wa ...