power steering MERCEDES-BENZ E320 BLUETEC 2007 W211 Owner's Manual

ContentsPower windows .................................. 237
Opening and closing the windows 237
Synchronizing power windows ..... 239
Summer opening feature .............. 239
Convenience closing feature ........ 240
Power tilt/sliding sunroof .................. 242
Opening and closing the power
tilt/sliding sunroof ....................... 242
Synchronizing the power
tilt/sliding sunroof ....................... 244
Panorama roof with power
tilt/sliding panel* .............................. 245
Opening and closing the roller
sunblinds for the panorama roof
with power tilt/sliding panel ........ 245
Opening and closing the
panorama roof with power
tilt/sliding panel........................... 246
Synchronizing the panorama
roof with power tilt/sliding panel . 248
Driving systems ................................. 249
Cruise control............................... 249
Distronic*..................................... 252
Airmatic DC (Dual Control)
(only available on E 550,
E 550 4MATIC, E 63 AMG) ........... 265Parktronic system
(Parking assist)*........................... 269
Loading .............................................. 273
Roof rack*.................................... 273
Ski bag* (Canada only) ................ 274
Split rear bench seat* .................. 276
Expanding the cargo area*........... 279
Loading instructions..................... 279
Cargo tie-down rings* .................. 280
Retaining hooks ........................... 281
Useful features .................................. 282
Storage compartments ................ 282
Cup holders.................................. 284
Ashtrays ....................................... 287
Cigarette lighter ........................... 288
Power outlet................................. 289
Heated steering wheel
(Canada only) ............................... 289
Floormats ..................................... 290
Telephone* .................................. 291
Tele Aid ........................................ 294
Garage door opener ..................... 301
Operation......................................... 307
The first 1 000 miles (1 500 km) ........ 308
Driving instructions ........................... 309
Drive sensibly – save fuel............. 309
Drinking and driving ..................... 309
Pedals .......................................... 309
Power assistance ......................... 310
Brakes.......................................... 310
Driving off .................................... 312
Parking......................................... 313
Tires ............................................. 313
Hydroplaning................................ 314
Tire traction ................................. 314
Tire speed rating .......................... 315
Winter driving instructions ........... 316
Standing water............................. 317
Passenger compartment .............. 317
Driving abroad ............................. 317
Control and operation of radio
transmitter ................................... 318
Catalytic converter
(gasoline engine).......................... 318
Oxidation catalyst (diesel engine) 319
Emission control .......................... 319
Coolant temperature.................... 320

38 Getting startedUnlockingSmartKeyStarter switch0For removing SmartKey
1Power supply for some electrical con-
sumers, such as seat adjustment2Ignition (power supply for all electrical
consumers) and driving position.
All lamps (except low beam headlamp
indicator lamp, high beam headlamp in-
dicator lamp, and turn signal indicator
lamps unless activated) in the instru-
ment cluster come on. If a lamp in the
instrument cluster fails to come on
when the ignition is switched on, have
it checked and replaced if necessary. If
a lamp in the instrument cluster re-
mains on after starting the engine or
comes on while driving, refer to “Lamps
in instrument cluster” (
page 380).
3Starting position
For information on starting the engine us-
ing the SmartKey, see “Starting with the
SmartKey” (
page 52).
i
When you switch on the ignition, the indica-
tor and warning lamps (except low beam head-
lamp indicator lamp, high beam headlamp
indicator lamp, and turn signal indicator lamps
unless activated) in the instrument cluster come
on. The indicator and warning lamps (except low
beam headlamp indicator lamp, high beam head-
lamp indicator lamp, and turn signal indicator
lamps if activated) should go out when the en-
gine is running. This indicates that the respective
systems are operational.
i
The SmartKey can only be removed from the
starter switch with the gear selector lever in
positionP.
i
If the SmartKey is left in starter switch
position0 for an extended period of time, it can
no longer be turned in the switch. In this case,
the steering is locked. To unlock, remove
SmartKey from the starter switch and reinsert.
!
If the SmartKey cannot be turned in the
starter switch, the battery may not be
sufficiently charged.


Check the battery and charge it if necessary
(page 462).


Get a jump start (
page 464).
To prevent accelerated battery discharge or a
completely discharged battery, always remove
the SmartKey from the starter switch when the
engine is not in operation.

61 Getting started
Parking and locking
Parking and locking
You have now completed your first drive.
You have properly stopped and parked
your vehicle. End your drive as follows.Warning!
G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the ve-
hicle.Warning!
G
Vehicles with Airmatic: If you have selected
the Comfort suspension tuning
(page 265), the vehicle lowers slightly
when it is locked. You should therefore
make sure that no one is standing near the
wheel arches or lying underneath the vehi-
cle when it is being locked. Otherwise, per-
sonal injury could result.
Warning!
G
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.
To reduce the risk of personal injury, or
damage to the vehicle drivetrain, as a result
of vehicle movement, before turning off the
engine and leaving the vehicle always:

Keep right foot on brake pedal.


Firmly depress parking brake pedal.


Move the gear selector lever to
positionP.


Slowly release brake pedal.


When parked on an incline, turn front
wheel towards the road curb.


Turn the SmartKey to starter switch
position0 and remove, or press
start / stop button (vehicles with
KEYLESS-GO*).


Take the SmartKey or the SmartKey with
KEYLESS-GO* and lock vehicle when
leaving.
!
Vehicles with Airmatic: If you have selected
the Comfort suspension tuning (
page 265),
the vehicle lowers slightly when you lock it within
approximately 60 seconds after switching off the
engine. When parking, make sure that your vehi-
cle cannot come into contact with other objects,
such as a curb, while lowering. Your vehicle
could otherwise be damaged.

98 Safety and SecurityDriving safety systemsBraking
At the instant one of the wheels is about to
lock up, a slight pulsation can be felt in the
brake pedal, indicating that the ABS is in
the regulating mode.
Keep firm and steady pressure on the
brake pedal while experiencing the
pulsation.
Continuous, steady brake pedal pressure
yields the advantages provided by the ABS,
namely braking power and the ability to
steer the vehicle.
The pulsating brake pedal can be an indica-
tion of hazardous road conditions and
functions as a reminder to take extra care
while driving.Emergency brake maneuver

Keep continuous full pressure on the
brake pedal.
For more information, see the “Practical
hints” section (
page 380).
Warning!
G
When the ABS is malfunctioning, the BAS
and the ESP
® are also switched off.
When the ABS is malfunctioning, the wheels
may lock during hard braking, reducing
steering capability and extending the brak-
ing distance.
Warning!
G
The ABS cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase braking or steering efficiency be-
yond that afforded by the condition of the
vehicle brakes and tires or the traction af-
forded. The ABS cannot prevent accidents,
including those resulting from excessive
speed in turns, following another vehicle too
closely, or hydroplaning. Only a safe, atten-
tive, and skillful driver can prevent acci-
dents. The capabilities of an ABS equipped
vehicle must never be exploited in a reck-
less or dangerous manner which could jeop-
ardize the user’s safety or the safety of
others.

135 Controls in detail
Memory function
MMemory button
1, 2, 3Memory position button
Switch on the ignition (
page 37).
or

Open the respective door.
Storing positions into memory
Adjust the seats, steering wheel and
exterior rear view mirrors to the de-
sired position (
page 41).

Press memory buttonM.

Release memory buttonM and press
memory position button 1, 2 or 3 with-
in 3 seconds.
All the settings are stored to the select-
ed position.
Recalling positions from memory
Press and hold memory position
button1, 2 or3 until the seat, steering
wheel and exterior rear view mirrors
have completely moved to the stored
positions.
!
Do not operate the power seats using the
memory button if the seat backrest is in an ex-
cessively reclined position. Doing so could cause
damage to front or rear seats.
First move seat backrest to an upright position.
i
Releasing the memory position button stops
movement to the stored positions immediately.
The multicontour seat* will continue to be ad-
justed.

189 Controls in detail
Automatic transmission
Gear ranges
With the gear selector lever in drive
positionD and driving in program modeC
orS (
page 190), you can select a gear
range for the automatic transmission to
operate within.
Gear selector lever (
page 191):
You can limit the gear range by pressing
the gear selector lever to the left (D-), and
reverse the gear range limit by pressing
the gear selector lever to the right (D+).
Steering wheel gearshift control*
(
page 192):
You can limit the gear range by pulling the
left gearshift paddle on the steering wheel
gearshift control, and reverse the gear
range limit by pulling the right gearshift
paddle on the steering wheel gearshift
control.The selected gear range appears in the
multifunction display.
1Current gear range
Effect
ï
The transmission shifts through
sixth gear only (applies to
vehicles with 7-speed automatic
transmission only).
î
The transmission shifts through
fifth gear only (applies to
vehicles with 7-speed automatic
transmission only).
Effect
é
The transmission shifts through
fourth gear only.
è
The transmission shifts through
third gear only.
With this selection you can use
the braking effect of the engine.
ç
The transmission shifts through
second gear only.
Allows the use of engine’s
braking power when driving

on steep downgrades


in mountainous regions


under extreme operating
conditions
æ
The transmission operates in
first gear only.
For maximum use of engine’s
braking effect on very steep or
lengthy downgrades.

289 Controls in detail
Useful features
Power outlet
The power outlet is located in the rear pas-
senger compartment.
Switch on the ignition (
page 37).

Flip up cover and insert electrical plug
(cigarette lighter type).
Heated steering wheel (Canada only)
The steering wheel heating warms up the
leather area of the steering wheel.
The stalk is on the lower left-hand side of
the steering wheel.
1Switching on
2Switching off
3Indicator lamp
!
The lighter socket can be used to accommo-
date 12 V DC electrical accessories (up to a
maximum of 85 W) designed for use with the
standard “cigarette lighter” plug type. Keep in
mind, however, that connecting accessories to
the lighter socket (for example extensive con-
necting and disconnecting, or using plugs that do
not fit properly) can damage the lighter socket.
With the socket damaged, the lighter may no
longer be able to be placed in the heating
(pushed-in) position, or the lighter may pop out
too early with the lighter not hot enough.
To help avoid damaging the cigarette lighter
socket, we recommend connecting 12 V DC
electrical accessories designed for use with a
standard “cigarette lighter” plug type to the 12 V
power outlets in your vehicle whenever possible.
i
The power outlet can be used to
accommodate 12 V DC electrical accessories
(e.g. air pump, auxiliary lamps) up to a maximum
of 180 W.
An additional power outlet is located on the left
side in the trunk.

290 Controls in detailUseful featuresSwitching on
Switch on the ignition (
page 37).

Turn switch at the tip of stalk in direc-
tion of arrow1 (
page 289).
The steering wheel is heated. Indicator
lamp3 (
page 289) comes on.Switching off

Turn switch at the tip of stalk in direc-
tion of arrow2 (
page 289).
The heated steering wheel is switched
off. Indicator lamp3 (
page 289)
goes out.
For information on steering wheel, see
“Multifunction steering wheel”
(
page 152).
Floormats
1Retainer pin
2Eyelet
i
The steering wheel heating is temporarily
suspended while indicator lamp3
(
page 289) remains on when


the temperature of the vehicle interior is
above 86°F (30°C)


the temperature of the steering wheel is
above 95°F (35°C)
When these conditions do not apply anymore,
steering wheel heating continues.
i
Indicator lamp3 (
page 289) flashes or
goes out


in case of power surge or undervoltage


in case of a steering wheel heating malfunc-
tion
i
The steering wheel heating switches off au-
tomatically when you remove the SmartKey from
the starter switch or, on vehicles with
KEYLESS-GO*, when you switch off the ignition
(
page 64) and open the driver’s door.
i
To install or remove the floormat more easi-
ly, move the driver’s seat or front passenger seat
as far to the rear as possible (
page 43).
Warning!
G
Whenever you are using floormats, make
sure there is enough clearance and that the
floormats are securely fastened.
Floormats should always be securely fas-
tened using eyelets 2 and retainer pins1.

310 OperationDriving instructionsPower assistance
Brakes
To help prevent brake disk corrosion after
driving on wet road surfaces (particularly
salted roads), it is advisable to brake the
vehicle with considerable force prior to
parking. The heat generated serves to dry
the brakes.
Warning!
G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the ve-
hicle.
Warning!
G
After driving in heavy rain for some time
without applying the brakes or through wa-
ter deep enough to wet brake components,
the first braking action may be somewhat
reduced and increased pedal pressure may
be necessary to obtain expected braking ef-
fect. Maintain a safe distance from vehicles
in front.
Resting your foot on the brake pedal will
cause excessive and premature wear of the
brake pads.
It can also result in the brakes overheating,
thereby significantly reducing their effec-
tiveness. It may not be possible to stop the
vehicle in sufficient time to avoid an acci-
dent.
!
Vehicles without 4MATIC:
Because the ESP
® operates automatically, the
engine and the ignition must be shut off
(SmartKey in starter switch position0 or1 or
KEYLESS-GO start/stop button* in position0
or1) when:


the parking brake is being tested on a brake
test dynamometer


the vehicle is being towed with the front axle
raised
Active braking action through the ESP
® may oth-
erwise seriously damage the brake system.
For information on vehicles with 4MATIC, see
“Four wheel electronic traction system (4MATIC)
with the ESP
®” (page 105).

359 Operation
Tires and wheels
Tire ply material
1Plies in sidewall
2Plies under tread
This marking tells you about the type of
cord and number of plies in the sidewall
and under the tread.
Tire and loading terminology
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power
seats, radio, and heater, to the extent that
these items are available as
factory-installed equipment (whether
installed or not).
Air pressure
The amount of air inside the tire pressing
outward on each square inch of the tire.
Air pressure is expressed in pounds per
square inch (psi), or kilopascal (kPa) or
bar.
Aspect ratio
Dimensional relationship between tire
section height and section width
expressed in percentage.
Warning!
G
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, underin-
flation, or excessive loading, either sepa-
rately or in combination, can cause
excessive heat build-up and possible tire
failure.
i
For illustration purposes only. Actual data
on tires are specific to each vehicle and may vary
from data shown in above illustration.