2003 MERCEDES-BENZ C CLASS COUPE stop start

226 OperationEngine compartment
Engine compartmentHood
Opening1 Hood release
Pull lever 1 downwards.
The hood is unlocked. At the same time
a handle will extend out of the radiator
grill. 2
Handle for opening the hood

Pull handle 2 to its stop out of radiator
grill

Open the hood (do not pull up on the
handle) and then release it.
The hood will be automatically held
open at shoulder height by gas-filled
struts.
Warning!
G
Do not pull the release lever while the vehi-
cle is in motion. Otherwise the hood could
be forced open by passing air flow.
!To avoid damage to the windshield wip-
ers or hood, never open the hood if the
wiper arms are folded forward away
from the windshield.
Warning!
G
To help prevent personal injury, stay clear of
moving parts when the hood is open and the
engine is running. Make sure the hood is
properly closed before driving. When closing
the hood, use extreme caution not to catch
hands or fingers.
The radiator fan may continue to run for ap-
proximately 30 seconds or even restart af-
ter the engine has been turned off. Stay
clear of fan blades.

255
Practical hints
What to do if …
Display
Possible cause
Suggested solution
#
BATTERY/ALTERNATOR
VISIT WORKSHOP!
The battery was charged with a battery
charger or jump started.

Have the battery checked at a ser-
vice station.
The battery is no longer charging.
Possible causes:

alternator malfunctioning


broken poly-V-belt

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 in-
operative water pump which may re-
sult in damage to the engine. Notify
an authorized Mercedes-Benz
Center.
If it is intact:

Drive immediately to the nearest au-
thorized Mercedes-Benz Center.

258 Practical hintsWhat to do if …
During severe operating conditions and
stop-and-go city traffic, the coolant tem-
perature may rise close to 120°C.
Display
Possible cause
Suggested solution
Ï
COOLANT
STOP, ENGINE OFF!
The coolant is too hot.

Stop the vehicle and turn off the en-
gine.

Only start the engine again after the
message disappears. You could oth-
erwise damage the engine.
Warning!
G
Driving when your engine is badly overheat-
ed 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 engine hood. Stay away from the engine
if you see or hear steam coming from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until it
cools down.
!The engine should not be operated with
the coolant temperature above 248°F
(120°C). Doing so may cause serious
engine damage which is not covered by
the Mercedes-Benz Limited Warranty.

274 Practical hintsUnlocking/locking in an emergency
Unlocking/locking in an emergencyUnlocking the vehicle
Unlocking the driver’s door
If you are unable to unlock the driver’s
door using the SmartKey, open the door
using the mechanical key. 1 Mechanical key locking tab
2 Mechanical key
Move locking tab 1 in direction of ar-
row and slide the mechanical key out of
the housing. 3
Unlocking
4 Locking

Unlock the door with the mechanical
key. To do so, push the mechanical key
in the lock until it stops and turn it to
the left.
iUnlocking your vehicle with the me-
chanical key will trigger the anti-theft
alarm system. To cancel the alarm, do
one of the following:

Press button
Œ
or
‹
on the
SmartKey.


Insert the key in the starter switch.

350 Index
Opening with SmartKey 187
Stopping 186
Synchronizing 188, 279
SmartKey Changing battery 276
Locking and unlocking 82
Opening and closing the slid-ing/pop-up roof with 187
Opening and closing windows with 183
Unlocking with 30
Snow chains 237
Soft keys Audio system 162
Spare parts service 306
Spare tire Inflating 292
Spare wheel* 271 Bolts 273
Mounting 288
Speed Saving current 190
Speed settings Cruise control 191
Speedometer 23 Settings units 117 Speedometer display mode
Selecting 117
Split rear bench seat 192
SRS 63, 331 Indicator lamp 248
Standing lamps 96 Replacing bulbs 280, 281, 283, 284
Standing water Driving instructions 221
Starter switch 21, 31 Positions 31
Starting difficulties 45
Starting position 31
Starting the engine 44
Station (radio) Search 111
Station selection Setting 122
Steering column Height adjustment 38, 39
Length adjustment 38, 39
Steering wheel Adjusting 37
Buttons 24
Cleaning 243
Electrical adjustment 38 Height adjustment 39
Manual adjustment 38
Steering wheel adjust Message in display 268
Stolen vehicle Tracking services 209
Stopping Sliding/pop-up roof 186
Sunshades for the sliding/pop-up roof 185
Windows 183
Storage compartments Armrest 196
Glove box 195
Ventilated compartments 148
Storage spaces Cup holder 196
Storing (Memory function*) Positions into memory 94
Submenus Convenience 123
For settings 107
In control system 109
Instrument cluster 116
Lighting 119