Mercedes-Benz 2006 S 350 Operator's Manual page 355

Practical hints
What to do if ...?
Display
AIR CLEANER
CHANGE CARTRIDGE
VISIT WORKSHOP
DISTRONIC
EXTERNAL MALFUNCTION
REACTIVATE
DISTRONIC
CURRENTLY
UNAVAILABLE
SEE OPERATORS MANUAL
DISTRONIC
DRIVE TO WORKSHOP
354
Possible cause
The air filter is clogged.
Distronic* is switched off and is temporarily
unavailable.
Distronic* is switched off because the Dis-
tronic* cover in the radiator grille is dirty.
Distronic* is malfunctioning or the display
is malfunctioning.
Possible solution
Have the air filter checked by an authorized
Mercedes-Benz Center.
Try activating Distronic* again later.
Clean the Distronic* cover in the radiator
grille ( page 335).
Restart the vehicle.
Visit an authorized Mercedes-Benz Center as
soon as possible.