2007 MERCEDES-BENZ CLS550 park assist

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 12
Operating your vehicle outside
the USA or Canada......................... 13
Where to find it .................................... 14
Symbols ............................................... 15
Operating safety .................................. 16
Proper use of the vehicle ............... 16
Problems with your vehicle .................. 17
Reporting safety defects...................... 18
Reporting safety defects ................ 18
Vehicle data recording ......................... 19
Information regarding electronic
recording devices ........................... 19
At a glance.......................................... 21
Exterior view ......................................... 22
Cockpit ................................................. 24
Instrument cluster ................................ 26
Multifunction steering wheel ................ 28
Center console ..................................... 29
Upper part ...................................... 29
Lower part ...................................... 30
Overhead control panel ........................ 31
Storage compartments ......................... 32
Door control panel................................ 34
Getting started................................... 35
Unlocking ............................................. 36
Unlocking with the SmartKey ......... 36
Unlocking with KEYLESS-GO*......... 37
Starter switch positions .................. 38
Adjusting .............................................. 41
Seats .............................................. 41
Steering wheel ................................ 44
Mirrors ............................................ 46
Driving .................................................. 48
Fastening the seat belts ................. 48
Starting the engine ......................... 51
Parking brake ................................. 53
Driving off ....................................... 53
Switching on headlamps ................. 55
Turn signals .................................... 55
Windshield wipers ........................... 56
Problems while driving.................... 58
Parking and locking .............................. 59
Parking brake ................................. 59
Switching off headlamps................. 60
Turning off engine ........................... 60
Releasing seat belts........................ 61
Locking ........................................... 61

ContentsPower tilt/sliding sunroof .................. 212
Opening and closing
the power tilt/sliding sunroof ...... 212
Synchronizing
the power tilt/sliding sunroof ...... 214
Driving systems ................................. 215
Cruise control............................... 215
Distronic*..................................... 218
Airmatic DC (Dual Control) ........... 231
Parktronic system
(Parking assist)* ........................... 235
Loading .............................................. 239
Roof rack* .................................... 239
Loading instructions ..................... 239
Ski bag* (Canada only)................. 240
Cargo tie-down rings .................... 243
Retaining hooks............................ 243Useful features .................................. 244
Storage compartments ................ 244
Cup holders.................................. 247
Ashtrays ....................................... 249
Cigarette lighter ........................... 250
Power outlets ............................... 251
Heated steering wheel
(Canada only) ............................... 252
Floormats ..................................... 253
Telephone* .................................. 254
Tele Aid ........................................ 257
Garage door opener ..................... 263
Operation......................................... 269
The first 1 000 miles (1 500 km) ........ 270
Driving instructions ........................... 271
Drive sensibly – save fuel............. 271
Drinking and driving ..................... 271
Pedals .......................................... 271
Power assistance ......................... 272
Brakes.......................................... 272
Driving off .................................... 274
Parking......................................... 275
Tires ............................................. 275
Hydroplaning................................ 276
Tire traction ................................. 276
Tire speed rating .......................... 277
Winter driving instructions ........... 278
Standing water............................. 279
Passenger compartment .............. 280
Driving abroad ............................. 280
Control and operation of
radio transmitter .......................... 280
Catalytic converter....................... 281
Emission control .......................... 281
Coolant temperature.................... 282

30 At a glanceCenter consoleLower part
Item
Page
1
Ashtray
249
2
KEYLESS-GO* start/stop
button
39
3
Selector lever for automatic
transmission
51,
173
4
Parking assist (Parktronic
system)* deactivation
switch
235
5
Adaptive damping system
(ADS) switch
231
Item
Page
6
Vehicle level control button
232
7
Thumbwheel for setting dis-
tance in Distronic*
227
8
Distance warning function*
on/off switch
227
9
Program mode selector
switch for automatic trans-
mission
177

59 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.
Parking brake
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
If you have selected the Comfort suspension
tuning (
page 231), the vehicle lowers
slightly when it is locked. You should there-
fore make sure that no one is standing near
the wheel arches or lying underneath the ve-
hicle when it is being locked. Otherwise,
personal 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 in the starter switch
to position0 and remove the SmartKey
from the starter switch, or press
KEYLESS-GO* start/stop button.


Take the SmartKey or the SmartKey with
KEYLESS-GO* with you and lock vehicle
when leaving.
!
If you have selected the Comfort suspen-
sion tuning (
page 231), the vehicle lowers
slightly when you lock it within approximately
60 seconds after switching off the engine. When
parking, make sure that your vehicle cannot
come into contact with other objects, such as a
curb, while lowering. Your vehicle could
otherwise be damaged.
Warning!
G
Engaging the parking brake while the vehicle
is in motion can cause the rear wheels to
lock up. You could lose control of the vehicle
and cause an accident. In addition, the vehi-
cle’s brake lights do not light up when the
parking brake is engaged.

215 Controls in detail
Driving systems
Driving systems
The following driving systems are
explained on the following pages:

Cruise control and Distronic*, with
which the vehicle can maintain a preset
speed


Airmatic DC adjusts the vehicle sus-
pension characteristics automatically
and controls the vehicle level


Parktronic system*, which assists the
driver during parking maneuvers
For information on the BAS, ABS, ESP
® and
EBP, see “Driving safety systems”
(
page 91).
Cruise control
The cruise control automatically maintains
the speed you set for your vehicle.
Use of cruise control is recommended for
driving at a constant speed for extended
periods of time. You can set or resume
cruise control at any speed above 20 mph
(30 km/h).
The cruise control function is operated by
means of the cruise control lever.
The cruise control lever is the uppermost
lever on the left-hand side of the steering
column (
page 24).
Warning!
G
The cruise control is a convenience system
designed to assist the driver during vehicle
operation. The driver is and must always
remain responsible for the vehicle’s speed
and for safe brake operation.
Only use the cruise control if the road,
traffic, and weather conditions make it ad-
visable to travel at a steady speed.

The use of cruise control can be danger-
ous on winding roads or in heavy traffic
because conditions do not allow safe
driving at a steady speed.


The use of cruise control can be danger-
ous on slippery roads. Rapid changes in
tire traction can result in wheel spin and
loss of control.


Deactivate the cruise control when driv-
ing in fog.
The “Resume” function should only be oper-
ated if the driver is fully aware of the previ-
ously set speed and wishes to resume this
particular preset speed.

235 Controls in detail
Driving systems
Parktronic system (Parking assist)*
The Parktronic system is an electronic aid
designed to assist the driver during park-
ing maneuvers. It visually and audibly indi-
cates the relative distance between the
vehicle and an obstacle.
The Parktronic system is automatically
activated when you switch on the ignition,
release the parking brake, and placed the
gear selector lever in positionD,R,orN.
The Parktronic system deactivates at
speeds over approximately 11 mph
(18 km/h). At lower speeds the Parktronic
system turns on again.
The Parktronic system also deactivates
when you place the gear selector lever in
positionP or depress the parking brake
pedal.The Parktronic system monitors the sur-
roundings of your vehicle with six sensors
in the front bumper and four sensors in the
rear bumper.
1Sensors in the front bumper
Range of the sensors
To function properly, the sensors must be
free of dirt, ice, snow and slush. Clean the
sensors regularly, being careful not to
scratch or damage the sensors, see
“Cleaning the Parktronic* system sensors”
(
page 336).
Warning!
G
Parktronic is a supplemental system. It is
not intended to, nor does it replace, the
need for extreme care. The responsibility
during parking and other critical maneuvers
always rests with the driver.
Special attention must be paid to objects
with smooth surfaces or low silhouettes
(e.g. trailer couplings, painted posts, or road
curbs). Such objects may not be detected by
the system and can damage the vehicle.
The operational function of the Parktronic
system can be affected by dirty sensors,
especially at times of snow and ice, see
“Cleaning the Parktronic* system sensors”
(page 336).
Interference caused by other ultrasonic sig-
nals (e.g. working jackhammers, car wash or
the air brakes of trucks) can cause the sys-
tem to send erratic indications, and should
be taken into consideration.
Warning!
G
Make sure no persons or animals are in the
area in which you are maneuvering. You
could otherwise injure them.

272 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.
If your brake system is normally only sub-
jected to moderate loads, you should occa-
sionally test the effectiveness of the
brakes by applying above-normal braking
pressure at higher speeds. This will also
enhance the grip of the brake pads.
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
vehicle.
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.
!
Because the ESP
® operates automatically,
the engine and ignition must be shut off
(SmartKey in starter switch position0 or1 or
KEYLESS-GO* start/stop button in position0
or1) when testing the brakes on a brake test dy-
namometer and such testing should be no longer
than 10 seconds.
Active braking action through ESP
® may other-
wise seriously damage the brake system which is
not covered by the Mercedes-Benz Limited War-
ranty.

273 Operation
Driving instructions
Refer to the description of the Brake Assist
System (BAS) (
page 92).Brake pad wear or a leak in the system may
be the reason for low brake fluid in the res-
ervoir.
The brake fluid level in the reservoir may
be too low if the brake warning lamp in the
instrument cluster comes on and an
acoustic warning sounds although the
parking brake is released (
page 344).
Observe additional messages in the multi-
function display that may appear
(
page 372).
Have the brake system inspected immedi-
ately. Contact an authorized
Mercedes-Benz Center.
All checks and service work on the brake
system should be carried out by qualified
technicians only. Contact an authorized
Mercedes-Benz Center.
Only install brake pads and brake fluid
recommended by Mercedes-Benz.After hard braking, it is advisable to drive
on for some time, rather than immediately
park, so that the air stream will cool down
the brakes faster.
Warning!
G
Make sure not to endanger any other road
users when carrying out these braking ma-
neuvers.
Warning!
G
If other than recommended brake pads are
installed, or other than recommended brake
fluid is used, the braking properties of the
vehicle can be degraded to an extent that
safe braking is substantially impaired. This
could result in an accident.
Be certain to read and observe the warning
notices on brake pad replacement
(page 371).
!
When driving down long and steep grades,
relieve the load on the brakes by shifting into a
lower gear to use the engine’s braking power.
This helps prevent overheating of the brakes and
reduces brake pad wear.