2008 MERCEDES-BENZ CLS COUPE Warning lights

31, 2, 3 ...
7G–TRONIC . . . . . . . . . . . . . . . . . . . . . 106 A
ABS (Anti-lock Braking System)

. . . . . 57
Display message . . . . . . . . . . 221, 231
Warning lamp . . . . . . . . . . . . . . . . . 244
Acceleration
Technical data . . . . . . . . . . . . . . . . 303
Accident
Notes . . . . . . . . . . . . . . . . . . . . . . . 252
Active Service System
see ASSYST PLUS
ADAPTIVE BRAKE . . . . . . . . . . . . . . . . . 60
Adaptive brake lamps . . . . . . . . . . . . . 58
Adaptive damping system see ADS
ADS . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Airbag Activation . . . . . . . . . . . . . . . . . . . . . 43
Control unit . . . . . . . . . . . . . . . . . . . 43
Driver's . . . . . . . . . . . . . . . . . . . . . . . 46
Front . . . . . . . . . . . . . . . . . . . . . . . . 46
Front passenger . . . . . . . . . . . . . . . . 46
PASSENGER AIRBAG OFF warning
lamp . . . . . . . . . . . . . . . . . . . . . . . 242
Sidebags . . . . . . . . . . . . . . . . . . . . . 47
System . . . . . . . . . . . . . . . . . . . . . . . 45
Windowbags . . . . . . . . . . . . . . . . . . . 48 Air cleaner
Display message
. . . . . . . . . . . . . . 236
Air conditioning
2-zone Thermatic . . . . . . . . . . . . . . 153
4-zone Thermotronic . . . . . . . . . . . 155
Activating/deactivating air-recir-
culation mode . . . . . . . . . . . . . . . . 164
Activating/deactivating auxiliary
heating/ventilation . . . . . . . . . . . . 165
Air-recirculation mode with con-
venience opening/closing feature . 165
Auxiliary heating/ventilation . . . . . 166
Controlling automatically . . . . . . . . 159
Cooling with air dehumidification . . 158
Demisting the windscreen . . . . . . . 163
Malfunction indicator lamp . . . . . . 242
Misted up windows . . . . . . . . . . . . 164
Rear compartment . . . . . . . . . . . . . 158
Rear window heating . . . . . . . . . . . 164
Setting the air distribution . . . . . . . 162
Setting the airflow . . . . . . . . . . . . . 163
Setting the air vents . . . . . . . . . . . . 160
Setting the temperature . . . . . . . . . 159
Setting the temperature (rear
compartment) . . . . . . . . . . . . . . . . 160
see Climate control
Air-conditioning
Activating/deactivating . . . . . . . . . 158
Airmatic DC (Dual Control) . . . . . . . . 146
Air pump, electric . . . . . . . . . . . . . . . 217 Ambient lighting
Setting (on-board computer) . . . . . 126
Antifreeze concentration . . . . . . . . . 317
Anti-lock braking system see ABS
Anti-theft alarm system
see ATA
Anti-theft systems . . . . . . . . . . . . . . . . 61
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . 181
ASSYST PLUS . . . . . . . . . . . . . . . . . . . 209
ATA (anti-theft alarm system) . . . . . . 61
Switching off the alarm . . . . . . . . . . 61
Audible warning signal . . . . . . . . . . . 251
AUTO lights Display message . . . . . . . . . . . . . . 233
Automatic car wash . . . . . . . . . . . . . 211
Automatic transmission
Changing gear yourself . . . . . . . . . 105
Display in the speedometer . . . . . . 105
Display message . . . . . . . . . . . . . . 223
Driving tips . . . . . . . . . . . . . . . . . . . 107
Emergency running mode . . . . . . . 257
Malfunction . . . . . . . . . . . . . . . . . . 257
One-touch gearshifting . . . . . . . . . 105
Program selector button . . . . . . . . 106
Releasing the parking lock man-
ually . . . . . . . . . . . . . . . . . . . . . . . . 268
Selector lever positions . . . . . . . . . 104
Shift ranges . . . . . . . . . . . . . . . . . . 106 Index
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5
Central locking
Automatic locking (on-board com-
puter) . . . . . . . . . . . . . . . . . . . . . . . 127
Key . . . . . . . . . . . . . . . . . . . . . . . . . . 66
KEYLESS GO . . . . . . . . . . . . . . . 68, 69
Central locking/unlocking button . . . 70
Central unlocking Key . . . . . . . . . . . . . . . . . . . . . . . . . . 66
KEYLESS GO . . . . . . . . . . . . . . . 68, 69
Centre console
Lower section . . . . . . . . . . . . . . . . . . 32
Upper section . . . . . . . . . . . . . . . . . . 34
Changing a wheel
see Flat tyre
Child-proof locks
Rear doors . . . . . . . . . . . . . . . . . . . . 56
Side windows (rear) . . . . . . . . . . . . . 56
Children
in the vehicle . . . . . . . . . . . . . . . . . . 49
Restraint systems . . . . . . . . . . . . . . 49
Child seat
Automatic recognition . . . . . . . . . . . 51
Automatic recognition (malfunc-
tion) . . . . . . . . . . . . . . . . . . . . . . . . 243
ISOFIX . . . . . . . . . . . . . . . . . . . . . . . 55
Recommendations . . . . . . . . . . . . . . 54
Suitable positions . . . . . . . . . . . . . . 53
Cigarette lighter . . . . . . . . . . . . . . . . 181
Cockpit Overview . . . . . . . . . . . . . . . . . . . . . 22 Collapsible wheel
Pumping up . . . . . . . . . . . . . . . . . . 285
Storage location . . . . . . . . . . . . . . . 218
Technical data . . . . . . . . . . . . . . . . 308
COMAND . . . . . . . . . . . . . . . . . . . . . . . 114
On-board computer . . . . . . . . . . . . 114
Constant headlamp mode
Setting (on-board computer) . . . . . 125
Consumption statistics (on-board
computer) . . . . . . . . . . . . . . . . . . . . . . 130
Convenience closing . . . . . . . . . . . . . 100
Coolant . . . . . . . . . . . . . . . . . . . . . . . . 196
Checking the level . . . . . . . . . . . . . 196
Display message . . . . . . . . . . 229, 232
Mixture ratio . . . . . . . . . . . . . . . . . 316
Temperature gauge . . . . . . . . . . . . 110
Warning lamp . . . . . . . . . . . . . . . . . 246
Cruise control . . . . . . . . . . . . . . . . . . 132
Display message . . . . . . . . . . . . . . 227
Cup holder . . . . . . . . . . . . . . . . . . . . . 172 D
Dashboard see Cockpit


Date
Setting (on-board computer) . . . . . 124
Daytime driving lights
see Constant headlamp mode Delayed switch-off
Exterior lighting (on-board com-
puter)

. . . . . . . . . . . . . . . . . . . . . . . 126
Interior lighting (on-board com-
puter) . . . . . . . . . . . . . . . . . . . . . . . 126
Diesel
Low outside temperatures . . . . . . . 193
Diesel engine
Winter driving . . . . . . . . . . . . . . . . . 193
Digital speedometer . . . . . . . . . . . . . 116
Dipped-beam headlamps Automatic headlamp mode* . . . . . . 92
Display message . . . . . . . . . . . . . . 233
Symmetrical . . . . . . . . . . . . . . . . . . 208
Display message . . . . . . . . . . . . . . . . 219
Displaying . . . . . . . . . . . . . . . . . . . 121
Service display . . . . . . . . . . . . . . . . 209
Symbol messages . . . . . . . . . . . . . 228
Text messages . . . . . . . . . . . . . . . . 220
Up (AMG menu) . . . . . . . . . . . . . . . 116
Distance warning function . . . . . . . . 138
Distance warning lamp . . . . . . . . . . . 138
Distronic . . . . . . . . . . . . . . . . . . . . . . . 135
Cleaning the sensors . . . . . . . . . . . 213
Cover . . . . . . . . . . . . . . . . . . . . . . . 213
Display message . . . . . . . . . . . . . . 221
Distance warning function . . . . . . . 138
Driving tips . . . . . . . . . . . . . . . . . . . 141
Warning lamp . . . . . . . . . . . . . . . . . 245 Index
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8
Head restraint
Adjusting (front) . . . . . . . . . . . . . 76, 77
Adjusting (rear) . . . . . . . . . . . . . . . . 78
Luxury . . . . . . . . . . . . . . . . . . . . 76, 77
NECK-PRO . . . . . . . . . . . . . . . . . . . . 49
Resetting triggered head
restraints . . . . . . . . . . . . . . . . . . . . 269
Heating
see Air conditioning
High-pressure cleaners . . . . . . . . . . . 211
HOLD . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Display message . . . . . . . . . . . . . . 226 I
Immobiliser

. . . . . . . . . . . . . . . . . . . . . 61
Indicator and warning lamp Brakes (red) . . . . . . . . . . . . . . . . . . 245
Coolant . . . . . . . . . . . . . . . . . . . . . 246
Distronic (red) . . . . . . . . . . . . 138, 245
Engine diagnostic . . . . . . . . . . . . . . 247
ESP ®
. . . . . . . . . . . . . . . . . . . . 59, 244
LIM . . . . . . . . . . . . . . . . . . . . . . . . . 133
PASSENGER AIRBAG OFF . . . . 51, 242
Reserve fuel . . . . . . . . . . . . . . . . . . 250
Seat belt . . . . . . . . . . . . . . . . . . . . . 249
SRS . . . . . . . . . . . . . . . . . . . . . 43, 248
Tyre pressure monitor . . . . . . . . . . 248
Indicator and warning lamps . . . . . . 244 Indicator lamp
see Indicator and warning lamp

Instrument cluster . . . . . . . . . . . . . . 109
Overview . . . . . . . . . . . . . . . . . . . . . 26
Selecting the language (on-board
computer) . . . . . . . . . . . . . . . . . . . 123
Instrument lighting . . . . . . . . . . . . . . 110
Interior lighting . . . . . . . . . . . . . . . . . . 96
Ambient (on-board computer) . . . . 126
Automatic control . . . . . . . . . . . . . . 96
Delayed switch-off (on-board
computer) . . . . . . . . . . . . . . . . . . . 126
Manual control . . . . . . . . . . . . . . . . . 96
Reading lamp . . . . . . . . . . . . . . . . . . 96
Interior motion sensor . . . . . . . . . . . . 62
ISOFIX child seat securing system . . 55 J
Jack Operation

. . . . . . . . . . . . . . . . . . . . 283
Storage location . . . . . . . . . . . . . . . 217
Jump-starting . . . . . . . . . . . . . . . . . . . 291
Jump leads . . . . . . . . . . . . . . . . . . . 291 K
Key

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Changing the battery . . . . . . . . . . . 270
Checking the battery . . . . . . . . . . . 270
Convenience closing . . . . . . . . . . . 101 Display message

. . . . . . . . . . . . . . 238
Factory setting . . . . . . . . . . . . . . 66, 67
Loss . . . . . . . . . . . . . . . . . . . . . . . . 261
Malfunction . . . . . . . . . . . . . . . . . . 261
Modifying the programming . . . . . . . 66
KEYLESS GO . . . . . . . . . . . . . . . . . . . . . 67
Button . . . . . . . . . . . . . . . . . . . . . . . 74
Changing the battery . . . . . . . . . . . 270
Checking the battery . . . . . . . . . . . 270
Closing the boot lid automatically . . 73
Convenience closing . . . . . . . . . . . 101
Factory settings . . . . . . . . . . . . . . . . 68
Losing the key . . . . . . . . . . . . . . . . 264
Malfunction . . . . . . . . . . . . . . . . . . 263
Modifying the programming . . . . . . . 68
Starting the engine . . . . . . . . . . . . 102
Key positions
Key . . . . . . . . . . . . . . . . . . . . . . . . . . 74
KEYLESS GO . . . . . . . . . . . . . . . . . . 74
Kickdown . . . . . . . . . . . . . . . . . . 107, 109 L
Lamps see Indicator and warning lamp


Language
Selecting (on-board computer) . . . 123
Licence plate lighting
Display message . . . . . . . . . . . . . . 235
Lighting
see Lights Index
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9
Lights
Constant headlamp mode . . . . . . . . 92
Cornering light function . . . . . . . . . . 95
Dipped-beam headlamps . . . . . . . . . 92
Front foglamps . . . . . . . . . . . . . . . . . 93
Hazard warning lamps . . . . . . . . . . . 94
Headlamp flasher . . . . . . . . . . . . . . . 94
Headlamp range . . . . . . . . . . . . . . . . 95
Light switch . . . . . . . . . . . . . . . . . . . 91
Main-beam headlamps . . . . . . . . . . . 94
Rear foglamp . . . . . . . . . . . . . . . . . . 93
Switching off (display message) . . . 235
Turn signals . . . . . . . . . . . . . . . . . . . 94
LIM indicator lamp . . . . . . . . . . . . . . 133
Load compartment load, maximum
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Loading guidelines . . . . . . . . . . . . . . 176
Locking Automatic . . . . . . . . . . . . . . . . . . . . . 69
Emergency locking . . . . . . . . . . . . . 267
From the inside (central locking
button) . . . . . . . . . . . . . . . . . . . . . . . 70
Luggage net . . . . . . . . . . . . . . . . . . . . 176
Lumbar support . . . . . . . . . . . . . . . . . . 78
Luxury head restraint . . . . . . . . . . 76, 77 M
Main-beam headlamps Display message
. . . . . . . . . . . . . . 235
Main fuse box . . . . . . . . . . . . . . . . . . . 296
Maintenance Battery . . . . . . . . . . . . . . . . . . . . . . 288
Malfunction memory
see Message memory menu
Manual gearshift program . . . . . . . . 108
Massage function (PULSE) . . . . . . . . . 80
Maximum speed Technical data . . . . . . . . . . . . . . . . 303
Memory card
Operation (on-board computer) . . . 119
Memory function . . . . . . . . . . . . . . . . . 86
Menu
DISTRONIC . . . . . . . . . . . . . . . . . . . 139
Menu (on-board computer) . . . . . . . . 114
AMG . . . . . . . . . . . . . . . . . . . . . . . . 116
Audio . . . . . . . . . . . . . . . . . . . . . . . 118
DVD . . . . . . . . . . . . . . . . . . . . . . . . 120
Message memory . . . . . . . . . . . . . . 121
Navigation . . . . . . . . . . . . . . . . . . . 120
Resetting to factory settings . . . . . 121
Settings . . . . . . . . . . . . . . . . . . . . . 121
Standard display . . . . . . . . . . . . . . 115
Submenu overview . . . . . . . . . . . . . 122
Telephone . . . . . . . . . . . . . . . . . . . 130 Trip computer
. . . . . . . . . . . . . . . . 129
TV . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Message
see Message memory menu
Minispare emergency spare wheel
Storage location . . . . . . . . . . . . . . . 218
Technical data . . . . . . . . . . . . . . . . 308
Mirror
Sun visor . . . . . . . . . . . . . . . . . . . . 180
Mobile phone . . . . . . . . . . . . . . . . . . . 183
Bracket . . . . . . . . . . . . . . . . . . . . . 183
Display message . . . . . . . . . . . . . . 240
Installation . . . . . . . . . . . . . . . . . . . 299
Own number sending . . . . . . . . . . . 184
Run-on time . . . . . . . . . . . . . . . . . . 184
Telephone menu (on-board com-
puter) . . . . . . . . . . . . . . . . . . . . . . . 130
Modifying the programming
Key . . . . . . . . . . . . . . . . . . . . . . . . . . 66
KEYLESS GO key . . . . . . . . . . . . . . . 68
MOExtended run-flat system* . 199, 287
MP3 Operation (on-board computer) . . . 119
Multi-contour seat . . . . . . . . . . . . . . . . 79
Multi-function display . . . . . . . . 110, 112
Multi-function steering wheel . . . . . 111
Overview . . . . . . . . . . . . . . . . . . . . . 30 Index
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Instrument cluster
27Function Page
1 Turn signal indicator lamp,
left
94
2
ESP
®
warning lamp 244
3 Segments
4
Distance warning lamp*
1 245
5 Turn signal indicator lamp,
right
94
6 SRS warning lamp
248
7 ABS warning lamp
244
8 Seat belt warning lamp
249
9 Coolant temperature gauge
110
a Coolant warning lamp
246
b Rev counter
111
c Main-beam indicator lamp
94 Function Page
d Dipped-beam indicator
lamp
92
e Multi-function display
112
f Trip meter
110
g Depending on the setting in
the on-board computer:
124
• Outside temperature
2 • Digital speedometer
h Standard display
115
j Gearshift program display
104
k Total distance recorder
l Selector lever indicator
105
m Speedometer
n Engine diagnostic warning
lamp
247 Function Page
o Tyre pressure warning
lamp*
248
p Brake system warning lamp
245
q Clock
125
r Reserve fuel warning lamp
250
s Fuel gauge
t Reset button
110
u Diesel engine: preglow indi-
cator lamp
102
1
On vehicles without Distronic*, the symbol lights up briefly but has no function.
2 Vehicles for the United Kingdom: the speed in km/h
is always shown instead of the outside temperature. At a glance
* optional
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Instrument cluster
29Function Page
1 Turn signal indicator lamp,
left
94
2
ESP
®
warning lamp 244
3 Segments
4
Distance warning lamp*
3 245
5 Turn signal indicator lamp,
right
94
6 SRS warning lamp
248
7 ABS warning lamp
244
8 Seat belt warning lamp
249
9 Coolant temperature gauge
110
a Coolant warning lamp
246
b Rev counter
111
c Main-beam indicator lamp
94 Function Page
d Dipped-beam indicator
lamp
92
e Multi-function display
112
f Trip meter
110
g Depending on the setting in
the on-board computer:
124
• Outside temperature
4 • Digital speedometer
h Standard display
115
j Gearshift program display
104
k Total distance recorder
l Selector lever indicator
105
m Speedometer
n Engine diagnostic warning
lamp
247 Function Page
o Tyre pressure warning
lamp*
248
p Brake system warning lamp
245
q Clock
125
r Reserve fuel warning lamp
250
s Fuel gauge
t Reset button
110
u Diesel engine: preglow indi-
cator lamp
102
3
On vehicles without Distronic*, the symbol lights up briefly but has no function.
4 Vehicles for the United Kingdom: the speed in km/h
is always shown instead of the outside temperature. At a glance
* optional
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Centre console
35Function Page
1
Switches the seat heating*
on the left-hand side on/off
80
2 Rolls the rear window
blind* up/down
180
3 Folds back the rear seat
head restraints
79
4 Switches the hazard warn-
ing lamps on/off
94
5 5 PASSENGER AIRBAG
OFF warning lamp
5 51
6 Unlocks the vehicle
70
7
ATA indicator lamp* 61
8 Deactivates/activates
ESP
® 59
9
Switches the seat heating*
on the right-hand side on/
off
80 Function Page
a Switches the seat ventila-
tion* on the right-hand side
on/off
80
b Locks the vehicle
70
c Opening button CD
changer*– see the
the separate operating
instructions
d Switches the seat ventila-
tion* on the left-hand side
on/off
80
5
The warning lamp lights up briefly when the key is turned to position 2 in the ignition lock, even on vehicles which do not have automatic child seat recognition* on
the front-passenger seat. In that case it has no function and does not indicate that the front-passenger seat is equipped with automatic child seat recognition*. At a glance
* optional
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Occupant safety
43In particular, work relevant to safety or on
safety-related
systems must be carried out
at a qualified specialist workshop. If this
work is not carried out correctly, the oper-
ating safety of your vehicle may be affec-
ted. There is a risk of an accident and injury. SRS (Supplemental Restraint System)
The SRS reduces the risk of occupants com-
ing into contact with the vehicle's interior in
the event of an accident. It can also reduce
the forces to which occupants are exposed
during an accident.
The SRS consists of:
R 1 warning lamp
R belt tensioners
R belt force limiters
R Airbags
1 warning lamp The SRS functions are checked regularly
when you turn on the ignition and when the
engine

is running. Malfunctions can therefore
be detected in good time. The 1 warning lamp in the instrument
cluster

lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started. G
Risk of injury
If SRS is malfunctioning, individual systems
may be activated unintentionally or not be
triggered in the event of an accident with
heavy braking.
A malfunction has occurred if the 1
warning lamp:
R does

not light up when you switch on the
ignition
R does not go out after the engine has been
running for a few seconds
R lights up again once the engine is running
In this case, have SRS checked immedi-
ately at a qualified specialist workshop.
Triggering of belt tensioners, belt force
limiters and airbags In the event of a collision, the sensor in the
airbag

control unit evaluates important phys-
ical data such as duration, direction and force
of the vehicle deceleration or acceleration.
Based on the evaluation of this data and depending on the vehicle's rate of longitudi-
nal deceleration in a collision, in the first
stage the airbag control unit pre-emptively
triggers the belt tensioners.
i
The

front belt tensioners can only be trig-
gered if the belt tongue is correctly
engaged in the seat belt buckle.
The front airbags are only deployed if there is
an even higher rate of vehicle deceleration in
a longitudinal direction.
Vehicles fitted with adaptive, dual-stage front
airbags: when the first deployment threshold
is reached, the front airbag is filled with
enough gas to reduce the risk of injuries. The
front airbag is only fully inflated if a second
threshold is reached within a few millisec-
onds due to the control unit having detected
further deceleration.
Criteria for triggering belt tensioners and
airbags
In the first stage of a collision, the airbag con-
trol unit evaluates the duration and direction
of vehicle acceleration or deceleration in
order to determine whether it is necessary to
trigger the belt tensioner and/or airbag.
The belt tensioner and airbag triggering
thresholds are variable and are adapted to the
rate of deceleration of the vehicle. This proc- Safety
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