coolant MERCEDES-BENZ CL55AMG 2005 C215 Owner's Manual

ContentsDriving safety systems ......................... 80
ABS ................................................ 80
BAS ................................................ 81
ESP ................................................. 82
Anti-theft systems................................ 85
Immobilizer..................................... 85
Anti-theft alarm system .................. 85
Tow-away alarm ............................. 87Controls in detail............................... 89
Locking and unlocking ......................... 90
SmartKey ....................................... 90
SmartKey with KEYLESS-GO*......... 94
Opening the doors
from the inside ............................. 100
Opening the trunk ........................ 101
Closing the trunk .......................... 103
Trunk lid emergency release ........ 109
Power closing assist
for doors and trunk lid .................. 110
Automatic central locking ............ 110
Locking and unlocking
from the inside ............................. 111Seats ................................................. 112
Easy-entry/exit feature ................ 112
Removing and installing
front seat head restraints............. 114
Rear seat head restraints ............. 115
Lumbar support............................ 117
Multicontour backrest* ................ 117
Seat heating ................................. 119
Seat ventilation* .......................... 121
Memory function ............................... 122
Storing positions into memory ..... 123
Recalling positions from memory . 123
Storing exterior rear view
mirror parking position................. 124
Lighting.............................................. 125
Exterior lamp switch..................... 125
Combination switch ..................... 129
Hazard warning flasher ................ 130
Interior lighting............................. 131
Courtesy lighting .......................... 133
Door entry lamps ......................... 133
Trunk lighting ............................... 133Instrument cluster ............................. 134
Instrument cluster illumination .... 134
Coolant temperature gauge ......... 135
Trip odometer .............................. 135
Tachometer .................................. 136
Outside temperature indicator ..... 136
Clock............................................ 136
Control system .................................. 137
Multifunction display.................... 137
Multifunction steering wheel........ 138
Menus .......................................... 140
Standard display menu ................ 142
AUDIO menu ................................ 142
CD changer operating mode ........ 145
TEL menu* ................................... 147
NAVI menu ................................... 149
Distronic* menu .......................... 150
Trip computer menu..................... 151
Vehicle status message
memory menu .............................. 153
Settings menu .............................. 154

ContentsOperation......................................... 257
The first 1000 miles (1500 km) ......... 258
Driving instructions ............................ 259
Drive sensibly – save fuel ............. 259
Drinking and driving ..................... 259
Pedals .......................................... 259
Power assistance ......................... 259
Brakes .......................................... 260
Driving off..................................... 262
Parking ......................................... 262
Tires ............................................. 263
Hydroplaning ................................ 263
Tire traction .................................. 264
Tire speed rating .......................... 264
Winter driving instructions ........... 265
Standing water ............................. 266
Passenger compartment .............. 267
Driving abroad .............................. 267
Control and operation of radio
transmitters.................................. 267
Catalytic converter ....................... 268
Emission control........................... 268
Coolant temperature .................... 269At the gas station .............................. 270
Refueling ...................................... 270
Check regularly and before
a long trip ..................................... 271
Engine compartment ......................... 273
Hood ............................................ 273
Engine oil ..................................... 274
Transmission fluid level ................ 279
Active Body Control (ABC)
fluid level...................................... 279
Coolant level ................................ 279
Battery ......................................... 281
Windshield washer system and
headlamp cleaning system ........... 282
Tires and wheels ................................ 283
Important guidelines .................... 283
Tire care and maintenance ........... 284
Direction of rotation ..................... 286
Loading the vehicle ...................... 286
Recommended tire inflation
pressure ....................................... 292
Checking tire inflation pressure ... 294
Tire labeling.................................. 299
Load identification ....................... 303DOT, Tire Identification
Number (TIN) ............................... 304
Maximum tire load ....................... 305
Maximum tire inflation pressure .. 306
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 306
Tire ply material ........................... 308
Tire and loading terminology ........ 309
Rotating tires ............................... 312
Winter driving .................................... 313
Winter tires .................................. 313
Block heater (Canada only) .......... 314
Snow chains................................. 314
Maintenance...................................... 315
Clearing the maintenance
service indicator .......................... 315
Maintenance service term
exceeded ..................................... 316
Calling up the maintenance
service indicator .......................... 316
Resetting the maintenance
service indicator .......................... 316
Vehicle care....................................... 317
Cleaning and care of vehicle ........ 317

ContentsFuels, coolants, lubricants, etc. ......... 411
Capacities .................................... 411
Engine oils .................................... 413
Engine oil additives ...................... 413
Air conditioning refrigerant .......... 413
Brake fluid .................................... 414
Premium unleaded gasoline ......... 414
Fuel requirements ........................ 414
Gasoline additives ........................ 415
Coolants ....................................... 415
Windshield and headlamp
washer system ............................. 418Technical terms............................... 419Index................................................. 425

25 At a glance
Instrument cluster
Item
Page
1
Coolant temperature gauge
135
2
Fuel gauge with fuel tank
reserve warning lamp
329
3
LLeft turn signal
indicator lamp
53
KRight turn signal
indicator lamp
53
4
Speedometer with:vElectronic Stability
Program (ESP)
warning lamp
331
lDistance warning
lamp
Vehicles without Distronic*:
Warning lamp without func-
tion. It illuminates when the
ignition is on. It should go
out when the engine is run-
ning.
330
5
Tachometer
136
Item
Page
6
Right display with: 331
AHigh beam headlamp
indicator lamp
326
-Antilock Brake
System (ABS)
indicator lamp
52
7
JReset button
134
8
Display with:

Gear selector lever
position
167


Program mode
167


Digital clock
(see COMAND operating
instructions)
9
Multifunction display
with:

Trip odometer
137


Main odometer
137
Item
Page
a
Outside temperature
indicator
135
b
Left display with:1Supplemental
restraint system
indicator lamp
333
;Brake warning lamp,
USA only
327
3Brake warning lamp,
Canada only
327
?Engine malfunction
indicator lamp,
USA only
328
±Engine malfunction
indicator lamp,
Canada only
328
HTire inflation pres-
sure warning lamp
294
c
Knob for instrument cluster
illumination
134

56 Getting startedDrivingProblems while driving
The engine runs erratically and misfires

An ignition cable may be damaged.


The engine electronics may not be op-
erating properly.


Unburned gasoline may have entered
the catalytic converter and damaged it.

Give very little gas.

Have the problem repaired by an au-
thorized Mercedes-Benz Center as
soon as possible.The coolant temperature is above
248°F (120°C)
The coolant is too hot and is no longer
cooling the engine.

Stop the vehicle as soon as possible
and turn off the engine. Allow engine
and coolant to cool.

Check the coolant level and add cool-
ant if necessary (
page 279).In case of accident
If the vehicle is leaking gasoline:

Do not start the engine under any cir-
cumstances.

Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be de-
termined:

Notify an authorized Mercedes-Benz
Center.
If no damage can be determined on the


major assemblies


fuel system


engine mount:

Start the engine in the usual manner.
iExcessive coolant temperatures trigger
a warning message in the multifunction
display (
page 345).

135 Controls in detail
Instrument cluster
Coolant temperature gauge
During severe operating conditions,
e.g. stop-and-go traffic, the coolant tem-
perature may rise close to 248° F (120°C),
i.e. close to the red zone of the coolant
temperature gauge.
The engine should not be operated with
the coolant temperature above 248° F
(120°C), i.e. in the red zone of the coolant
temperature gauge. Doing so may cause
serious engine damage which is not cov-
ered by the Mercedes-Benz Limited War-
ranty.
Trip odometer
Make sure you are viewing the trip
odometer display.

If it is not displayed, press the è or
ÿ button on the multifunction
steering wheel repeatedly until the trip
odometer appears (
page 137).

Press and hold reset buttonJ in the
instrument cluster (
page 134) until
the trip odometer is reset.
Warning!
G


Driving when your engine is badly over-
heated can cause some fluids which
may have leaked into the engine com-
partment to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the hood. Stay away from
the engine if you see or hear steam com-
ing from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until the
engine has cooled down.
iExcessive coolant temperature triggers
a warning in the multifunction display
(page 345).

196 Controls in detailAutomatic climate controlResidual heat and ventilation
With the engine switched off, it is possible
to continue to heat or ventilate the interior
for up to 30 minutes. This feature makes
use of the residual heat produced by the
engine.
Activating
Turn the SmartKey in the starter switch
to position1 or0, or remove it from
the starter switch.

Press buttonT (
page 188).
The indicator lamp on buttonT
comes on.Deactivating

Press buttonT (
page 188).
The indicator lamp on buttonT
goes out.
The residual heat is automatically turned
off:


when the ignition is switched on


after about 30 minutes


if the battery voltage drops
Ventilated storage compartment
Depending on vehicle model and configu-
ration, your vehicle is equipped with a stor-
age compartment under the front armrest
(page 234) which can be ventilated
when the automatic air conditioning is
switched on. If so equipped, the switch is
located inside the storage compartment in
the front. The air temperature is about the
same as that of the center air vents.
The air volume is dependent on the setting
of:


Air distribution control


Air volume control


Air vents in the dashboard
The air temperature is about the same as
that of the dashboard air vents. It cannot
be regulated separately.
iHow long the system will provide heat-
ing depends on the coolant tempera-
ture and the temperature set by the
operator. The blower will run at speed
setting1 regardless of the air
distribution control setting.

269 Operation
Driving instructions
Coolant temperature
During severe operating conditions,
e.g. stop-and-go traffic, the coolant tem-
perature may rise close to approx. 248°F
(120°C).
The engine should not be operated with
the coolant temperature over 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide, and inhaling it can cause uncon-
sciousness and lead to death.
Do not run the engine in confined areas
(such as a garage) which are not properly
ventilated. If you think that exhaust gas
fumes are entering the vehicle while driving,
have the cause determined and corrected
immediately. If you must drive under these
conditions, drive with at least one window
fully open at all times.
Warning!
G


Driving when your engine is badly over-
heated can cause some fluids, which
may have leaked into the engine com-
partment, to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the hood. Stay away from
the engine if you see or hear steam com-
ing from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until the
engine has cooled down.

271 Operation
At the gas station

Replace the fuel cap by turning it to the
right.
You will hear when the fuel cap is tight-
ened.

Close the fuel filler flap.
Check regularly and before a long trip
1Windshield washer and headlamp
cleaning system
2Brake fluid
3Coolant level
Warning!
G
Overfilling of the fuel tank may create pres-
sure in the system which could cause a gas
discharge. This could cause the gas to spray
back out when removing the fuel pump noz-
zle, which could cause personal injury.
iOnly use premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON/86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
More information on gasoline can be
found in the Factory Approved Service
Products pamphlet.iLeaving the engine running and the fuel
cap open can cause the yellow engine
malfunction indicator lamp ?
(USA only),
±
(Canada only)
to illuminate.
For more information, see “Practical
hints” (
page 329).
iOpening the hood, see (
page 273).

272 OperationAt the gas stationWindshield washer system and head-
lamp cleaning system
For more information on refilling the wash-
er reservoir, see “Windshield washer sys-
tem and headlamp cleaning system”
(page 282).
Coolant
For more information, see “Coolant level”
(page 279) and see “Coolants”
(page 415).Brake fluid
For more information on brake fluid, see
“Brake fluid” (
page 414).
Engine oil level
For more information on engine oil, see
“Engine oil” (
page 274).Vehicle lighting
Check function and cleanliness. For more
information on replacing light bulbs, see
“Replacing bulbs” (
page 373).
For more information, see “Exterior lamp
switch” (
page 125).
Tire inflation pressure
For information on tire inflation pressure,
see “Checking tire inflation pressure”
(
page 294).
!If you find that the brake fluid in the
brake fluid reservoir has fallen to the
minimum mark or below, have the
brake system checked for brake pad
thickness and leaks immediately.
Notify an authorized Mercedes-Benz
Center immediately. Do not add brake
fluid as this will not solve the problem.
For more information, see “Practical
hints” (
page 327).