2006 MERCEDES-BENZ ML350 ESP

400 Practical hintsWhat to do if …Display message
Possible cause
Possible solution
ESP
Display malfunction
Visit workshop
In addition, the yellow ESP
® warning
lampv comes on.
The ESP
® or the ESP
® display is
malfunctioning.

Continue driving with added caution.

Visit an authorized Mercedes-Benz Light
Truck Center as soon as possible.
Failure to follow these instructions increases
the risk of accident.
P
Gear selector lever
in park position
You have attempted to turn off the
engine with the KEYLESS-GO*
start/stop button with the gear
selector lever not inP.
You have opened the driver’s door
with the gear selector lever not inP.

Select gear positionP using the gear
selector lever.
Please move gear
selector lever to N or P
You have attempted to start the en-
gine with the KEYLESS-GO*
start/stop button while the gear
selector lever was in positionR orD.

Select gear positionP orN using the gear
selector lever.
Make sure the brake pedal is depressed
when attempting to start the engine with
the KEYLESS-GO* start/stop button.

406 Practical hintsWhat to do if …Display message
Possible cause
Possible solution
Tire pressure display

appears after driving
several minutes
The tire inflation pressure is being checked.

Drive the vehicle for a few minutes.
Tire pressure monitor
inoperative
The Advanced TPMS* is malfunctioning.

Have the Advanced TPMS* checked by an autho-
rized Mercedes-Benz Light Truck Center.
Tire pres. monitor
inoperative
No wheel sensors
There are wheels without wheel sensors
mounted (e.g. winter tires).

Have the Advanced TPMS* checked by an autho-
rized Mercedes-Benz Light Truck Center.

Have the wheel sensors install by an authorized
Mercedes-Benz Light Truck Center.
Tire pres. monitor
Wheel sensor missing
One or more sensors defect (e.g. battery in
one or more wheel sensor is empty).
One or more wheels without wheel sensors
mounted (e.g. spare tire).

Have the Advanced TPMS* checked by an autho-
rized Mercedes-Benz Light Truck Center.

Have the wheel sensors install by an authorized
Mercedes-Benz Light Truck Center.
The tire pressure for the respective tire is not shown
in the multifunction display.
Tire pres. monitor
temporarily
unavailable
The Advanced TPMS* is unable to monitor
the tire pressure due to

a nearby radio interference source.


excessive wheel sensor temperatures.

As soon as the causes of the malfunction have been
removed, the Advanced TPMS* automatically be-
comes active again after a few minutes driving.

407 Practical hints
What to do if …
Symbol messagesDisplay symbol
Display messages
Possible cause
Possible solution
#
Undervoltage
Switch off consumers
The battery has insufficient volt-
age.

Turn off unnecessary electrical
consumers.
malfunction
Visit workshop
The battery was charged with a
battery charger or jump started.

Have the battery checked at a service
station.
Battery/Alternator
Stop vehicle
The battery is no longer charg-
ing.
Possible causes:

alternator malfunctioning


broken poly-V-belt
Do not forget that the brake sys-
tem requires electrical energy
and may be operating with re-
stricted capability. Considerably
greater brake pedal force is
required and the stopping dis-
tance is increased.

Stop immediately and check the
poly-V-belt.
If it is broken:

Do not continue to drive. Otherwise the
engine will overheat due to an inoperative
water pump which may result in damage
to the engine. Notify an authorized
Mercedes-Benz Light Truck Center.
If it is intact:

Drive immediately to the nearest autho-
rized Mercedes-Benz Light Truck Center.
Adjust driving to be consistent with re-
duced braking responsiveness.

414 Practical hintsWhat to do if …Display symbol
Display messages
Possible cause
Possible solution
N
Check eng. oil level
when next refueling
The engine oil level is too low.

Check the engine oil level (
page 328)
(ML 500 only), or (
page 330) (ML 350
only).
USA only:Add 1 qt. engine oil
when next refuelingCanada only:Add 1 liter engine oil
when next refueling
The engine oil level is too low.

Add engine oil (
page 331) and check
the engine oil level (page 328) (ML 500
only), or (
page 330) (ML 350 only).
Engine oil level
Stop, engine off
There is no oil in the engine.
There is a danger of engine dam-
age.

Carefully bring the vehicle to a halt as
soon as possible.

Turn off the engine.

Add engine oil (
page 331) and check
the engine oil level (page 328) (ML 500
only), or (
page 330) (ML 350 only).
Engine oil level
Reduce oil level
You have added too much en-
gine oil. There is a risk of damag-
ing the engine or the catalytic
converter.

Have oil siphoned or drained off. Observe
all legal requirements with respect to its
disposal.

423 Practical hints
What to do if …
Display symbol
Display messages
Possible cause
Possible solution
H
Please rectify
tire pressure
The pressure is too low in one or
more tires.

Check and correct tire inflation pressure as
required.
Caution
Tire defect
One or more tires are deflating.
The respective tire is shown in the
multifunction display.

Carefully bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers.

If necessary, change the wheel.
Warning!
G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle. You
may lose control of the vehicle. Continued
driving with a flat tire will cause excessive
heat build-up and possibly a fire.

424 Practical hintsWhat to do if …Display symbol
Display messages
Possible cause
Possible solution
H
Check tires
The tire pressure in one or more tires is
already below the minimum value.
The respective tire is shown in the
multifunction display.

Carefully bring the vehicle to a halt,
avoiding abrupt steering and braking
maneuvers.

Check and adjust tire pressure as
required.

If necessary, change the wheel.
Warning!
G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle.
You may lose control of the vehicle. Contin-
ued driving with a flat tire will cause exces-
sive heat build-up and possibly a fire.

451 Practical hints
Replacing bulbs
Example rear lamp passenger-side1Brake lamp
2Backup lamp
3Rear fog lamp (only driver’s side), tail
lamp, parking and standing lamp
4Side marker lamp
5Turn signal lamp
Turn the respective bulb socket with
the bulb counterclockwise and remove
it.

Press gently onto the respective bulb
and turn counterclockwise out of its
bulb socket.

Press the new bulb gently into its bulb
socket and turn clockwise until it en-
gages.

Align bulb socket and turn it clockwise.
License plate lamp
1License plate lamp cover
2Screw

Loosen both screws2.

Remove license plate lamp cover1.

Replace the tubular bulb.

Reinstall license plate lamp cover1.

Retighten screws2.
Adjusting headlamp aim
VVertical centerline
HHeadlamp mounting high, measured
from the center
iHigh beam adjustments simultaneous-
ly aim the low beam.
Vehicle should have a normal tailgate
load.

456 Practical hintsFlat tire
Preparing the vehicle
Park the vehicle as far as possible from
moving traffic on a hard surface.

Turn on the hazard warning flashers.

Turn the steering wheel so that the
front wheels are in a straight ahead po-
sition.

Set the parking brake.

Shift automatic transmission to park
positionP.
Vehicles with Air suspension package*:

Do not open or close a door or tailgate
while mounting the spare wheel.
Vehicles with SmartKey:

Turn off the engine (
page 34).

Remove the SmartKey from the starter
switch.Vehicles with KEYLESS-GO*:

Turn off the engine by pressing the
KEYLESS-GO* button once
(page 63).

Open the driver’s door (this puts the
starter switch in position0, same as
with the SmartKey removed from the
starter switch). The driver’s door then
can be closed again.

Have any passenger exit the vehicle at
a safe distance from the roadway.
Warning!
G
The dimensions of the Minispare wheel are
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a mounted
Minispare wheel. Adapt your driving style
accordingly.
The Minispare wheel is for temporary use
only. When driving with a Minispare wheel
mounted, ensure proper tire pressure and
do not exceed a vehicle speed of
50 mph (80 km/h).
Drive to the nearest Mercedes-Benz Light
Truck Center as soon as possible to have the
Minispare wheel replaced with a regular
road wheel.
Never operate the vehicle with more than
one spare wheel mounted.
Do not switch off the ESP
® when a
Minispare wheel is mounted.
iOpen doors only when conditions are
safe to do so.