2007 MERCEDES-BENZ E350 4MATIC WAGON ignition

403 Practical hints
What to do if …
Display message
Possible cause/conse-
quence
Possible solution
(USA only)Front passenger
airbag disabled
See Operator’s Manual
Front passenger front air bag is
deactivated while driving even
though an adult or someone
larger than a small individual is
occupying the front passenger
seat. Forces acting on the seat
may make the system sense a
decrease in weight.
Stop the vehicle in a safe location as soon as possible and check the
front passenger seat for the following:
Switch off the ignition (
page 38).

Have the front passenger vacate the seat and exit the vehicle.

Adjust the seat in a height position (
page 43).

Make sure that no objects which apply forces to the seat are
present (e.g. objects such as books, briefcases etc. lodged under-
neath, behind or around the seat). Such forces may cause the sys-
tem to sense that an occupant of a lesser weight than actually
present is on the front passenger seat.

Keep the seat unoccupied, close the front passenger door and turn
on the ignition (
page 38).
(Continued on next page)

404 Practical hintsWhat to do if …Display message
Possible cause/con-
sequence
Possible solutionMonitor the 75 indicator lamp on the center console (
page 29) and
the multifunction display in the instrument cluster (
page 26) for the following:
With the seat unoccupied and the ignition turned on,


the 75 indicator lamp on the center console should illuminate and
remain illuminated, indicating that the OCS (
page 75) has deactivated the
front passenger front air bag.


the message
Front passenger airbag enabled See Operator’s Manual
or the
message
Front passenger airbag disabled See Operator’s Manual
should
not appear in the multifunction display at any time the seat is unoccupied. Wait
at least 60 seconds for the system to complete the necessary check cycles and
to make sure neither message appears in the multifunction display.
If above conditions are met, you can occupy the front passenger seat again. De-
pending on the front passenger classification sensed by the OCS (
page 75), the
75 indicator lamp will remain illuminated or go out.
If above conditions are not met, the system is not working properly. Have the sys-
tem checked as soon as possible by an authorized Mercedes-Benz Center.
Warning!
G
If the 75 indicator lamp
remains illuminated with an adult occupant
on the front passenger seat even after per-
forming the above corrective steps,
do not have any passenger use the front
passenger seat until the system has been
repaired.

412 Practical hintsWhat to do if …Display symbol
Display message
Possible cause/consequence
Possible solution
ú
(USA only)
±
(Canada only)
Visit workshop
There may be a malfunction in the:

fuel injection system


ignition system


exhaust system


fuel system

Have the measuring system
checked by an authorized
Mercedes-Benz Center.
H
Top up coolant
See Operator’s Manual
The coolant level is too low.

Add coolant (
page 329).

If you have to add coolant frequent-
ly, have the cooling system checked
by an authorized Mercedes-Benz
Center.
Warning!
G
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts. You could be seriously burned.
!
Do not ignore the low engine coolant level
warning. Extended driving with the message and
symbol displayed may cause serious engine
damage not covered by the Mercedes-Benz
Limited Warranty.
Do not drive without sufficient amount of coolant
in the cooling system. The engine will overheat
causing major engine damage.

415 Practical hints
What to do if …
Display symbol
Display message
Possible cause/consequence
Possible solution
•
The cooling fan for the coolant is malfunc-
tioning.

Observe the coolant temperature indicator
in the instrument cluster (
page 27).
If the coolant temperature is under 248°F
(120°C), you may continue driving to an au-
thorized Mercedes-Benz Center.

Avoid placing heavy loads on the engine
(e.g. by driving uphill) as well as
stop-and-go traffic.

Have the fan replaced as soon as possible.
±
Display malfunction
Visit workshop
Certain electronic systems are unable to
relay information to the control system.
The following systems may have failed:

Coolant temperature display


Tachometer


Cruise control display

Have the electronic systems checked by an
authorized Mercedes-Benz Center.
Engine
Service
There may be a malfunction in:

the fuel injection system


the ignition system


the exhaust system

Have the engine checked as soon as possi-
ble by an authorized Mercedes-Benz Cen-
ter.

454 Practical hintsFlat tire
After attaining a tire inflation pressure
of 26 psi (1.8 bar), press0 on electric
air pump switch8.
The electric air pump should now be
switched off.

Turn the SmartKey in the ignition to
position0 (
page 37).
or

Press the KEYLESS-GO* start/stop
button (
page 39) on the gear selec-
tor lever twice. Do not depress brake
pedal.

Detach the electric air pump.
The air hose may still be hot. Please ex-
ercise appropriate caution.

Place the electric air pump back in the
cargo compartment.

Close the cargo compartment.

Drive away immediately.
The TIREFIT sealant will distribute itself
evenly inside the tire.

After driving vehicle for an initial
10 minutes, check tire inflation pres-
sure using the pressure gauge on the
air pump.
Warning!
G
If a tire inflation pressure of 26 psi (1.8 bar)
is not attained, tire is too severely damaged
for TIREFIT to provide a reliable tire repair.
In this case, TIREFIT cannot properly seal
the tire.
Do not drive the vehicle.
Contact the nearest Mercedes-Benz Center
or call Roadside Assistance.
Warning!
G
Do not exceed vehicle speed of
50 mph (80 km/h). A TIREFIT repair is not
designed to operate at higher speeds.
The sticker must be attached on the instru-
ment cluster where it will be easily seen by
the driver.
Vehicle handling characteristics may
change. Adapt your driving accordingly.


502 IndexGear selector lever 52, 187
Cleaning 374
Gearshift pattern 187
Lock 52
Position 188, 189
Position indicator 52
Shifting procedure 188
Unlocking in an emergency 437
Gear selector lever one-touch gearshifting
Automatic transmission 194
Glove box 280
Good visibility 200
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 359
GVWR 359
H
Halogen headlamps see Headlamps
Hard plastic trim items, cleaning 374
Hazard warning flasher 148Head restraints 128
Comfort head restraint, Adjusting 44
Folding back 130
Front seat, Adjusting 43
Rear seat, Removing and
installing 128
Removing and installing 130
Headlamp cleaning system* 200
Headlamp shut-off delay see Delayed
shut-off, Exterior lamps
Headlamps
Active Bi-Xenon headlamps* 141
Automatic headlamp mode 142
Bi-Xenon* 141
Cleaning lenses 371
Cleaning system* 200
Halogen 444
High beam see High beam flasher
High beam see High beam headlamps
Low beam see Low beam headlamps
Manual headlamp mode 142
Replacing bulbs 444
Switch 56
Headliner and shelf below rear window,
Cleaning and care of 374
Heated seats* 132Heated steering wheel (Canada
only) 288
Height adjustment
Vehicle level control 262
High beam flasher 146
High beam headlamps
Indicator lamp 27, 146
Replacing bulbs 443
Switching on 146
High mounted brake lamp 443
High-performance brake system
(E 63 AMG only) 312
Hood 324
Message in display 428
Horn 25
HVAC see Climate control system
Hydroplaning 314
I
Identification labels 476
Identification Number, Vehicle (VIN) 477
Ignition 38, 52
Immobilizer 106
Indicator lamps see Lamps, indicator and
warning
Infant and child restraint systems see Chil-
dren in the vehicle