Display messagesPossible causes/consequences and M SolutionsCheck
Child
Seat
PositionSee
Operator's
ManualVehicles with BabySmart™ (Canada only):
The BabySmart™ child seat is not positioned correctly.
Risk of injury!XInstall the BabySmart™ child seat in correct position.Vehicles with BabySmart™ (Canada only):
The sensor for child seat recognition is malfunctioning.
Risk of injury!XContact an authorized Mercedes-Benz Center.GWarning!
If the 45 indicator lamp remains illuminated with an adult occupant on the front passenger
seat even after performing the above corrective steps, do not have any passenger use the front
passenger seat until the system has been repaired.
Driving systems
Display messagesPossible causes/consequences and M SolutionsCruise
ControlInoperativ
eThe cruise control is malfunctioning.
In addition an acoustic warning sounds.XHave the cruise control checked at an authorized
Mercedes-Benz Center.Cruise
Control- - - mphOne of the activation conditions for cruise control has not
been fulfilled. You may have attempted to set a speed below
20 mph (30 km/h).XDrive faster than 20 mph (30 km/h) if the situation allows
and set the speed.XCheck the activation conditions for cruise control
( Y page 169).
Vehicle
Display messagesPossible causes/consequences and M SolutionsShift to
'P' or 'N'to Start
EngineYou have attempted to start the engine while the automatic
transmission was in reverse gear R or drive position D.XShift the automatic transmission into park position P or
neutral position N. Make sure the brake pedal is depressed.Vehicle status messages in the multifunction display267Practical hintsX204_AKB; 3; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T19:16:58+02:00 - Seite 267Z
XPress 0 on electric air pump switch ;.XTurn the SmartKey in the starter switch to
position 0.
or
XVehicles with KEYLESS-GO: Press the
KEYLESS-GO start/stop button twice. Do
not depress the brake pedal.
XVersion 1 only: If the tire inflation pressure
is above the recommended tire inflation
pressure as specified for your vehicle
(Y page 333), decrease tire pressure using
the vent screw on air hose ?.
XVersion 2 only: If the tire inflation pressure
is above the recommended tire inflation
pressure as specified for your vehicle
(Y page 333), decrease tire pressure using
deflate button B.
GObserve Safety notes, see page 221.XDetach the electric air pump.XReinstall collapsible tire valve cap.XVersion 1 only: Store electrical plug =
and air hose ? behind flap :.
XVersion 2 only: Store electrical plug =
and the air hose back into the pump
housing bottom.
XPlace the electric air pump back in its
designated storage space.
XLower the vehicle.
Lowering the vehicle
GWarning!
Inflate collapsible tire only after the wheel is
properly attached.
Inflate the collapsible tire using the electric
air pump before lowering the vehicle.
XAttach ratchet to vehicle jack so that the
word DOWN can be seen.
Lower the vehicle until the vehicle is resting
fully on its own weight:
XTurn ratchet in direction DOWN.XRemove the jack.XTighten the five wheel bolts evenly,
following the diagonal sequence illustrated
(: to A), until all bolts are tight. Observe
a tightening torque of 110 lb-ft (150 Nm).
GWarning!
Have the tightening torque checked after
changing a wheel. The wheels could come
loose if they are not tightened to a torque of
110 lb-ft (150 Nm).
XFully collapse the jack to storage position,
see (Y page 261).
XStore the jack and the other vehicle tools
in the designated storage space.
iThe damaged road wheel cannot be
stored in the spare wheel well under the
cargo compartment floor. It should be
transported in the cargo compartment
wrapped in a protective wrap.
iVehicles with TPMS:
Do not restart the tire inflation pressure
monitor until a full size wheel/tire with
functioning sensor has been placed back
into service on the vehicle.
Battery
Safety notes
A battery should always be sufficiently
charged in order to achieve its rated service
life. Refer to Maintenance Booklet for battery
maintenance intervals.
Battery317Practical hintsX204_AKB; 3; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T19:16:58+02:00 - Seite 317Z