engine coolant MERCEDES-BENZ C230 2006 W203 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2006, Model line: C230, Model: MERCEDES-BENZ C230 2006 W203Pages: 474
Page 7 of 474
ContentsLoading .............................................. 250
Roof rack* .................................... 250
Ski sack* (Canada only) ............... 250
Split rear bench seat* .................. 253
Loading instructions ..................... 255
Cargo tie-down rings* .................. 256
Useful features .................................. 257
Storage compartments................. 257
Cup holders .................................. 259
Ashtrays ....................................... 261
Cigarette lighter ........................... 262
Power outlet ................................. 263
Telephone*................................... 264
Tele Aid* ...................................... 265
Garage door opener* ................... 273
Operation......................................... 281
The first 1 000 miles (1 500 km)......... 282
Driving instructions............................ 283
Drive sensibly – save fuel ............. 283
Drinking and driving ..................... 283
Pedals .......................................... 283
Power assistance ......................... 283
Brakes .......................................... 284
Driving off .................................... 285
Parking ......................................... 285
Tires ............................................. 286
Hydroplaning ................................ 287
Tire traction.................................. 287
Tire speed rating .......................... 288
Winter driving instructions ........... 289
Standing water ............................. 290
Passenger compartment .............. 290
Driving abroad.............................. 290
Control and operation of radio
transmitters ................................. 291
Catalytic converter ....................... 291
Emission control .......................... 292
Coolant temperature .................... 293At the gas station .............................. 294
Refueling ...................................... 294
Check regularly and before
a long trip..................................... 295
Engine compartment ......................... 297
Hood ............................................ 297
Engine oil ..................................... 298
Transmission fluid level ................ 300
Coolant level ................................ 301
Battery ......................................... 302
Windshield washer system and
headlamp cleaning system*......... 303
Tires and wheels................................ 304
Important guidelines .................... 304
Tire care and maintenance........... 305
Direction of rotation..................... 307
Loading the vehicle ...................... 307
Recommended tire inflation
pressure ....................................... 314
Checking tire inflation pressure ... 316
MOExtended system*
(Canada only) ............................... 320
Tire labeling ................................. 321
Load identification ....................... 325
DOT, Tire Identification Number
(TIN) ............................................. 326
Page 9 of 474
ContentsTechnical data.................................. 425
Parts service ...................................... 426
Warranty coverage ............................. 427
Loss of Service and Warranty
Information Booklet...................... 427
Identification labels............................ 428
Layout of poly-V-belt drive ................. 429
Engine ................................................ 430
Rims and Tires ................................... 432
Same size tires ............................. 434
Mixed size tires ............................ 435
Minispare wheel ........................... 436
Electrical system................................ 437
Main dimensions................................ 438
Weights .............................................. 439Fuels, coolants, lubricants, etc. ......... 440
Capacities .................................... 440
Engine oils.................................... 442
Engine oil additives ...................... 442
Air conditioning refrigerant .......... 442
Brake fluid .................................... 442
Premium unleaded gasoline ......... 443
Gasoline additives ........................ 443
Fuel requirements ........................ 444
Coolants....................................... 444
Windshield washer and headlamp
cleaning system* ......................... 448
Technical terms............................... 449Index................................................. 455
Page 26 of 474
25 At a glance
Instrument cluster
Item
Page
1
Speedometer with:vElectronic Stability
Program (ESP
®)
warning lamp
89,
354
;Brake warning lamp,
USA only
50, 58,
351
3Brake warning lamp,
Canada only
50, 58,
351
BLow beam headlamp
indicator lamp
52,
118
2
LLeft turn signal
indicator lamp
53
3
Multifunction display
with:
130
Trip odometer
128
Main odometer
130
Gear selector lever
position*
49,
130,
164
Item
Page
Program mode*
167
Status indicator (outside
temperature/digital speed-
ometer
129,
144
Digital clock
130
4
KRight turn signal
indicator lamp
53
5
Tachometer with:
129
-Antilock Brake
System (ABS)
indicator lamp
87,
350
úEngine malfunction
indicator lamp,
USA only
352,
353
±Engine malfunction
indicator lamp,
Canada only
352,
353
1Supplemental
Restraint System
(SRS) indicator lamp
62,
355
Item
Page
355
AHigh beam head-
lamp indicator lamp
52,
122
6
Fuel gauge with:Fuel reserve warning lamp
354
4The arrow indicates
that the fuel filler cap
is on the rear
right-hand side.
7
Coolant temperature gauge
128
8
Reset button for:
127
Resetting trip odometer
128
Resetting all settings
140
Instrument cluster
illumination
127
Page 57 of 474
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 in a safe location as
soon as possible and turn off the en-
gine. Allow engine and coolant to cool.
Check the coolant level and add
coolant if necessary (
page 301).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.
Page 129 of 474
128 Controls in detailInstrument clusterCoolant temperature gauge
The coolant temperature gauge is on the
left side in the instrument cluster
(page 24).During severe operating conditions, e.g.
stop-and-go traffic, the coolant tempera-
ture may rise close to 248°F (120°C).
The engine should not be operated with
the coolant temperature above 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Trip odometer
Make sure you are viewing the trip
odometer and main odometer in the
multifunction display (
page 130).
I f i t i s n o t d i s p l a y e d , p r e s s b u t t o nè
orÿ on the multifunction steering
wheel (
page 131) until the trip
odometer appears in the multifunction
display.
Press and hold the reset button in the
instrument cluster (
page 127) until
the trip odometer is reset.
Warning!
G
Driving when your engine is badly
overheated can cause some fluids which
may have leaked into the engine
compartment to catch fire. You could be
seriously 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.
Page 198 of 474
197 Controls in detail
Automatic climate control* (Canada only)
Residual 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
Switch off the ignition (
page 33).
Press button9 (
page 187).
The indicator lamp on the button
comes on.
Deactivating
Press button9 (
page 187).
The indicator lamp on the button goes
out.
The residual heat is automatically turned
off:
when the ignition is switched on
after about 30 minutes
if the battery voltage dropsRear passenger compartment
adjustable air vents
The air conditioning for the rear passenger
compartment is controlled via the auto-
matic climate control panel (
page 187).
iHow long the system will provide
heating depends on
the coolant temperature
the temperature set by the operator
The blower will run at speed setting 1
regardless of the air distribution
control setting.
iThe temperature at the center air vents
for the rear passenger
compartment1 and3 i s t h e s a m e a s
at the dashboard center air vents.
Page 294 of 474
293 Operation
Driving instructions
Coolant temperature
During severe operating conditions and
stop-and-go city traffic, the coolant
temperature may rise close to
approximately 248°F (120°C).
The engine should not be operated with
the coolant temperature over 248°F
(120°C). Doing so may cause serious
engine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
Driving when your engine is badly
overheated can cause some fluids,
which may have leaked into the engine
compartment, to catch fire. You could
be seriously 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.
Page 296 of 474
295 Operation
At the gas station
Replace fuel cap by turning it clockwise
until it audibly engages.
Close fuel filler flap.
Check regularly and before a long trip
1Coolant
2Brake fluid (fuse box cover removed)
3Windshield washer and headlamp
cleaning system*Coolant
For normal replenishing, use water (pota-
ble water quality). For more information,
see “Coolant level” (
page 301) and see
“Fuels, coolants, lubricants, etc.”
(
page 440).
Brake fluid
Removing fuse box cover (
page 422).
iLeaving the engine running and the fuel
cap open can cause the yellow fuel
tank reserve warning lamp to flash and
theú malfunction indicator lamp
(USA only) or the± malfunction in-
dicator lamp (Canada only) to illumi-
nate.
For more information, see “Practical
hints” (
page 352) and (
page 353).
iOpening the hood, see (
page 297).
!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 351).
Page 299 of 474
298 OperationEngine compartment
Closing
Let the hood drop from a height of
approximately 1 ft (30 cm).
The hood will lock audibly.
Check to make sure the hood is fully
closed.
If you can raise the hood at a point
above the headlamps, then it is not
properly closed. Open it again and let it
drop with somewhat greater force.
Engine oil
The amount of oil your engine needs will
depend on a number of factors, including
driving style. Higher oil consumption can
occur when
the vehicle is new
the vehicle is driven frequently at
higher engine speeds
Engine oil consumption checks should only
be made after the vehicle break-in period.
Warning!
G
If you see flames or smoke coming from the
engine compartment, or if the coolant tem-
perature gauge indicates that the engine is
overheated, do not open the hood. Move
away from vehicle and do not open the hood
until the engine has cooled. If necessary,
call the fire department.Warning!
G
The engine is equipped with a transistorized
ignition system. Because of the high voltage
it is dangerous to touch any components
(ignition coils, spark plug sockets, diagnos-
tic socket) of the ignition system
with the engine running
while starting the engine
if ignition is “on” and the engine is
turned manually
Warning!
G
Be careful that you do not close the hood on
anyone.
iDo not use any special lubricant addi-
tives, as these may damage the drive
assemblies. Using special additives not
approved by Mercedes-Benz may
cause damage not covered by the
Mercedes-Benz Limited Warranty.
More information on this subject is
available at any Mercedes-Benz
Center.
Page 300 of 474
299 Operation
Engine compartment
Checking engine oil level with the oil
dipstick
When checking the oil level
the vehicle must be parked on level
ground
with the engine at operating tempera-
ture, the vehicle must have been sta-
tionary for at least 5 minutes with the
engine turned off
with the engine not at operating tem-
perature yet, the vehicle must have
been stationary for at least 30 minutes
with the engine turned off1Oil dipstick
2Upper (max) mark
3Lower (min) mark
To check the engine oil level with the oil
dipstick, do the following:
Open the hood (
page 297).
Pull out oil dipstick1.
Wipe oil dipstick1 clean.
Fully insert oil dipstick1 into the
dipstick guide tube.
Pull out oil dipstick1 again after
approximately 3 seconds to obtain ac-
curate reading.
The oil level is correct when it is be-
tween the lower (min) mark3 and
upper (max) mark2 of oil dipstick1.
If necessary, add engine oil.
For adding engine oil, see “Adding en-
gine oil” (
page 300).
For more information on engine oil, see
“Fuels, coolants, lubricants, etc.”
(
page 440).
For more information on messages in the
multifunction display concerning engine
oil, see the “Practical hints” section
(page 375).iThe filling quantity between the upper
and lower marks on the oil dipstick is
approximately 2.1 US qt. (2.0 l).