Storage periods
Storage periods during which the vehicle battery was disconnected are not taken into account.
If this occurs, have a service center update the time-dependent maintenance procedures, such as checking brake fluid and, if necessary, changing the engine oil and the microfilter/activated- charcoal filter.
See also:
Connecting headphones
You can connect headphones with a jack plug or
operate them using the infrared interface.
To enable optimal use of the infrared interface,
use infrared headphones that comply with the
IEC 61603 ...
Resetting the tone settings
1. "CD/Multimedia", "Radio" or "Settings"
2. "Tone"
3. "Reset" ...
Folding forward
Press the button, arrow 1, and fold the head restraint
forward. ...