Vehicle

Activating/deactivating the automatic door locking feature

If you select the Auto. Door Locks function, the vehicle is centrally locked above a speed of around 9 mph (15 km/h).

automatic For further information on the automatic locking feature.

or Press the button on the or steering wheel to select the Settings button on the steering wheel to select the Settings menu.
or Press the button to select the or Vehicle submenu. button to select the Vehicle submenu.
button to confirm. Press the Press the button to confirm.
or Press the button to select the or Auto. Door Locks function. button to select the Auto. Door Locks function.
When the Auto. Door Locks function is activated, the vehicle doors are displayed in red in the multifunction display.
button to save the setting. Press the Activating/deactivating the acoustic button to save the setting.

Activating/deactivating the acoustic locking verification signal

If you activate the Acoustic Lock function, an audible signal sounds depending on the vehicle's date of manufacture:
• when locking
or
• once when unlocking and three times when locking

or Press the button on the or steering wheel to select the Settings button on the steering wheel to select the Settings menu.
or Press the button to select the or Vehicle submenu. button to select the Vehicle submenu.
button to confirm. Press the Press the button to confirm.
or Press the button to select the or Acoustic Lock function. button to select the Acoustic Lock function.
If the Acoustic Lock function is activated, the display lights up red. symbol in the multifunction display lights up red.
button to save the setting. Press the Activating/deactivating the radar sensor button to save the setting.

Activating/deactivating the radar sensor system

The following systems are switched off when the radar sensor system is deactivated:
• DISTRONIC PLUS
• BAS PLUS
• PRE-SAFE® Brake
• Blind Spot Assist
• Active Blind Spot Assist

approved USA only: This device has been approved by the FCC as a "Vehicular Radar System".
The radar sensor is intended for use in an automotive radar system only. Removal, tampering, or altering of the device will void any warranties, and is not permitted by the FCC. Do not tamper with, alter, or use in any non-approved way.
Any unauthorized modification to this device could void the user's authority to operate the equipment.

This device complies with RSS-210 of Canada only:
This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.
Any unauthorized modification to this device could void the user's authority to operate the equipment.

or Press the button on the or steering wheel to select the Settings button on the steering wheel to select the Settings menu.
or Press the button to select the or Vehicle submenu. button to select the Vehicle submenu.
button to confirm. Press the Press the button to confirm.
or Press the button to select or Radar Sensor (See Oper. Manual):. button to select Radar Sensor (See Oper. Manual):.
You will see the selected setting: Enabled or Disabled.
button to save the setting. Press the Convenience button to save the setting.

    See also:

    Cleaning the wheels
    Do not use acidic wheel cleaning products to remove brake dust. This could damage wheel bolts and brake components. Do not park the vehicle for an extended period straight after cleaning it, ...

    Brake fluid
    WARNING Over a period of time, the brake fluid absorbs moisture from the air; this lowers its boiling point. If the boiling point of the brake fluid is too low, vapor pockets may form in th ...

    Safety notes
    WARNING For safety reasons, only enter a destination when the vehicle is stationary. When the vehicle is in motion, a passenger should enter the destination. Study manual and select route b ...