Mercedes-Benz E-Class: Mechanical key
Restoring the factory settings
•► Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...General notes
If the vehicle can no longer be locked or unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door or the trunk lid/ tailgate, th ...See also:
Fuel filler flap
The fuel filler flap is unlocked or locked
automatically when you open or close the
vehicle with the SmartKey or using KEYLESSGO.
The position of the fuel filler cap is displayed
in the instrum ...
To Play the FM/AM Radio
The ignition switch must be in the
ACCESSORY (I) or the ON (II)
position. Press the AUDIO button to
view the audio control display. Turn
the system on by pressing the
power/volume knob or ...
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct
procedures as given in these sections.
CAUTION
The engine compartment contains many mechanisms and fluids that may
move ...