Overview
The on-board computer is activated as soon as you turn the SmartKey to position 1 in the ignition lock.
You can control the multifunction display and the settings in the on-board computer using the buttons on the multifunction steering wheel.
1 Multifunction display
2 To switch on the Voice Control System; see the separate operating
instructions
3 Right control panel
4 Left control panel
5 Back button
See also:
Problems with the SmartKey
Problem
You cannot lock or unlock the vehicle using the SmartKey.
Possible causes/consequences and Solutions
The SmartKey battery is discharged or nearly discharged.
Try again to lock/unlock th ...
Driving, Part One
This might be the time when you'll wonder if you are getting your money's
worth, especially if you're a performance junkie. The CL550 we tested is the
base model of the CL range. All other version ...
Restoring the factory settings
Press the and
buttons
simultaneously for approximately six
seconds until the battery check lamp
flashes twice. ...