water pump MERCEDES-BENZ CLS500 2008 W219 Owner's Manual

372 Practical hints
What to do if …
Symbol messages
Display symbolDisplay messagePossible cause/consequencePossible solution
V You are driving with one or more doors
open.Close the doors.
YYou are driving with the hood open.Close the hood (page 286).
Ê This message will appear whenever the
trunk is open.Close the trunk.
#The battery is no longer charging.
Possible causes:

alternator malfunctioning

broken poly-V-belt
Considerably greater brake pedal force is
required and the stopping distance is
increased.
Stop immediately in a safe location or
as soon as it is safe to do so and
check the poly-V-belt.
If it is broken:
Do not continue to drive. Otherwise
the engine will overheat due to an
inoperative 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
authorized Mercedes-Benz Center.
Adjust driving to be consistent with
reduced braking responsiveness.

377 Practical hints
What to do if …
Display symbolDisplay messagePossible cause/consequencePossible solution
DCoolant
Stop Vehicle,
turn engine off.The poly-V-belt could be broken.Stop the vehicle in a safe location and immediately
turn off the engine.
Check the poly-V-belt.
If it is broken:
Do not continue to drive. Otherwise the engine will
overheat due to an inoperative water pump which
may result in damage to the engine. Notify an au-
thorized Mercedes-Benz Center.
If it is intact:
Do not continue to drive the vehicle with this mes-
sage displayed. Doing so could result in serious en-
gine damage that is not covered by the
Mercedes-Benz Limited Warranty.
Observe the coolant temperature indicator in the
instrument cluster (
page 26).
Drive immediately to the nearest authorized
Mercedes-Benz Center.

461 Index
Distronic* 217
Activating/deactivating 222
Cleaning system sensor 337
Control system 151
Distance warning function 226
Driving hints 227
Intermittent warning sound 226
Menu 221
Messages in display 361, 362
Sensor cover 337
Symbol in multifunction display 151
Warning and indicator lamps 220
Door
Entry lamps 135
Locking/unlocking, SmartKey 102
Locking/unlocking, SmartKey with
KEYLESS-GO* 106
Message in display 372
Opening from inside/outside 108
Remote door unlock (Tele Aid) 261
Door control panel 34
Door handle, inside 34
DOT 324
Drinking and driving 271Driving
Abroad 280
Hydroplaning 276
In winter 278
Instructions 48
Problems 58
Safety systems 89
Systems 213
Through standing water 279
With Distronic* 217
Driving off 274
Driving safety systems
ABS 89
BAS 90
EBP 92
Electronic traction system 93
ESP
®92
Driving systems 213
Airmatic DC 230
Cruise control 213
Distronic* 217
Parktronic* 234Driving tips 173
Accelerator position 173
Kickdown 173
Dual control
Airmatic DC 230
E
Easy-entry/exit feature* 45, 163
EBP 92
Electric air pump 416
Electrical fuses see Fuses
Electrical system, Technical data 446
Electronic Brake Proportioning see EBP
Electronic Stability Program see ESP
®
Emergency calls
Tele Aid calls 257
Emergency operation
(Limp-Home Mode) 182
Emergency operations
Fuel filler flap 400
Gear selector lever, Unlocking 400
Locking/unlocking the vehicle 398
Remote door unlock 261
Trunk lid, Releasing from inside 114
Trunk lid, Unlocking 399
Emergency Tensioning Device see ETD