
H
Headlamp cleaning system............... 149
Headlamps Cleaning. ........................................ 169
Cleaning system. .............................. 77
Misting up. ...................................... 210
Head restraint
Adjusting (front).......................... 63, 64
NECK-PRO. ....................................... 40
Removing (rear). ............................... 64
Resetting triggered head
restraints. ....................................... 215
Head restraints
Adjusting (rear). ................................ 64
Heating
see Air conditioning
High-pressure cleaners..................... 168
Hill start assist..................................... 84
Hook.................................................... 136I
Immobiliser........................................... 54
Indicator and warning lamp Automatic child seat recognition
(malfunction). ................................. 200
Brakes (red). ................................... 202
Coolant. .......................................... 202
Engine diagnostics ..........................203
PASSENGER AIRBAG OFF .........43, 200
Reserve fuel. ................................... 204
Seat belt. ........................................ 203
SRS........................................... 35, 202
Thermotronic (malfunction) ............199
Indicator and warning lamps............ 201
Indicator lamps see Warning and indicator lamps
Instrument cluster ............................... 90
On-board computer (luxury multi-
function steering wheel) .................101
Overview (luxury multi-function
steering wheel). ................................ 26
Overview (multi-function steering
wheel). .............................................. 24Intelligent Light System
......................77
Display message (luxury multi-
function steering wheel) .................192
On-board computer (luxury multi-
function steering wheel) .................103
Interior lighting
Automatic control system .................79
Emergency lighting. ..........................79
Manual control.................................. 79
On-board computer (luxury multi-
function steering wheel) .................103
Reading lamp .................................... 79
Interior motion sensor......................... 55
ISOFIX child seat securing system .....49 J
Jack...................................................... 175 Operation........................................ 227
Jump-starting ...................................... 234
Jump leads ...................................... 234 K
Key......................................................... 58 Changing the battery ......................216
Checking the battery ......................216
Display message (multi-function
steering wheel). .............................. 181
Loss. ............................................... 212
Malfunction..................................... 212
Modifying the programming. .............58
Key positions
Key. .................................................. 61
Kickdown........................................ 88, 89 L
Lamps see Warning and indicator lamps
Lashing eyelets.................................. 133
Licence plate lighting Display message ............................. 192
Lighting
see Lights
Lights
Active light function ..........................77
Automatic headlamp mode. ..............75
Cornering light function ....................78 Index
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Parking lamps
Display message ............................. 194
Parking lock
Releasing manually (automatic
transmission) .................................. 215
Parking position
Exterior mirror on the front-
passenger side.................................. 69
Parktronic ........................................... 113
Activating/deactivating ..................115
Malfunction..................................... 209
Range of the sensors. .....................113
Trailer towing. ................................. 115
Warning displa y.............................. 114
PARKTRONIC
Cleaning the sensors. .....................171
PASSENGER AIRBAG OFF warning
lamp.............................................. 43, 200
Performance....................................... 249
Permanent display On-board computer (luxury multi-
function steering wheel) .................101
Permanent four-wheel drive
see 4MATIC
Permanent Speedtronic .....................112
Petrol Minimum grade .............................. 145
see Fuel
Plastic trim
Cleaning. ........................................ 170
Power supply (trailer)........................ 166
Power window switch see Side windows
Pre-emptive occupant safety system
see PRE-SAFE ®
PRE-SAFE ®
system............................... 40
Display message ............................. 181
Program selector button
Automatic transmission ....................87
Pulling away......................................... .83 R
Radio Selecting a station (on-board
computer, luxury multi-function
steering wheel). ................................ 98
see separate operating instructions
Rain closing feature
Panorama sliding sunroo f............... 128
Range
Calling up (on-board computer,
luxury multi-function steering
wheel). .............................................. 96
Calling up (on-board computer,
multi-function steering wheel) ..........93
Rear-compartment seat belt sta-
tus indicator ......................................... 72
Rear foglamp Display message ............................. 193
Rear seat backrest
Folding forwards/back. ..................132
Rear-view mirror
Adjusting .......................................... 67
Anti-dazzle (manual). ........................67
Anti-dazzle mode (automatic). ..........68
Rear window
Cleaning. ........................................ 169
Rear window heating......................... 125
Rear window wiper.............................. 80
Replacing the wiper blade.............. .221
Refuelling............................................ 144
Replacing the wiper blades............... 220
Reserve Warning lamp.................................. 204
Reserve fuel........................................ 245
Display message ............................. 198
Fuel tank......................................... 245
Warning lamp.................................. 204
Restraint system
see SRS
Restraint systems
For children. ..................................... 41
Rev counter........................................... 90
Reverse gear
Engaging (automatic transmission) ...86
Reversing camera.............................. 115
Cleaning. ........................................ 17212 Index
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Indicator and warning lamps
Function Page
:
Main-beam indicator lamp 76
;
Reserve fuel warning lamp 204
=
Coolant warning lamp 202
?
Turn signal indicator lamp 76
A
ESP
®
warning lamp 201
B
Brake system warning lamp 202
C
Seat belt warning lamp 203
D
ABS warning lamp
201 Function Page
E
Engine diagnostics warning
lamp
203
F
SRS warning lamp 202
G
Diesel engine: preglow indi-
cator lamp
83
H
Turn signal indicator lamp 76
I
Dipped-beam indicator
lamp
75Instrument cluster
25At a glance
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Indicator and warning lamps
Function Page
:
Main-beam indicator lamp 76
;
Turn signal indicator lamp 76
=
ESP
®
warning lamp 201
?
Turn signal indicator lamp 76
A
Diesel engine: preglow indi-
cator lamp
83
B
SRS warning lamp 202
C
ABS warning lamp
201 Function Page
D
Seat belt warning lamp 203
E
Dipped-beam indicator
lamp
75
F
Coolant warning lamp 202
G
Brake system warning lamp 202
H
Engine diagnostics warning
lamp
203
I
Reserve fuel warning lamp 204Instrument cluster
27At a glance
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Display messages
Possible causes/consequences and
X
X Solutions 6 Left
windowbag
malfunc-
tion Con-
sult work-
shop
or
Right
windowbag
malfunc-
tion Con-
sult work-
shop
G
Risk of injury
There is a malfunction in the left-hand or right-hand window-
bag. The 6warning lamp also lights up in the instrument
cluster.
X Visit a qualified specialist workshop. C There is only a small amount of fuel in the fuel tank.
X
Refuel at the nearest filling station. 7 a
with 4
buttons:
Reserve
fuel level
a with
12 buttons:
Reserve
fuel level The fuel level has fallen below the reserve range.
X
Refuel at the nearest filling station. ¥ a
with 4
buttons:
Top up
washer
fluid
a with
12 buttons:
Top up
washer
fluid The washer fluid level in the washer fluid reservoir has drop-
ped below the minimum.
X
Top up the windscreen washer fluid (Y page 149).198 Display
messagesPractical advice
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Problem
Possible causes/consequences and
X XSolutions 7
After the engine
starts, a warning
tone sounds for
up to 6 sec-
onds31
. G
Risk of injury
The driver's seat belt is not fastened.
X Fasten your seat belt (Y page 70).
The warning tone ceases. 7
The red seat belt
warning lamp
lights up after
the engine
starts, as soon
as the driver's
door or the
front-passenger
door is closed. G
Risk of injury
The driver or front passenger have not fastened their seat belt.
X Fasten your seat belt (Y page 70).
The warning lamp goes out. G
Risk of injury
There are objects on the front-passenger seat
X Remove the objects from the front-passenger seat and stow
them safely.
The warning lamp goes out. 7
The red warning
lamp flashes and
an intermittent
audible warning
sounds. G
Risk of injury
The driver or front passenger have not fastened their seat belt.
and you are driving faster than 25 km/h or have briefly driven
faster than 25 km/h.
X Fasten your seat belt (Y page 70).
The warning lamp goes out and the intermittent audible warning
ceases. G
Risk of injury
There are objects on the front-passenger seat and you are driving
faster than 25 km/h or have briefly driven faster than 25 km/h.
X Remove the objects from the front-passenger seat and stow
them safely.
The warning lamp goes out and the intermittent audible warning
ceases. 8
The yellow
engine diagnos-
tics warning
lamp lights up
while the engine
is running. The fuel level has fallen below the reserve range.
X
Refuel at the nearest filling station. 31
Only for certain countries. 204 TroubleshootingPractical advice
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Problem
Possible causes/consequences and
X
X Solutions The fuel tank in a diesel
engine vehicle has
been run completely
dry and the engine will
not start. There is air in the fuel system.
X Fill the fuel tank (min. 5 litres).
X Turn the ignition on for at least 10 seconds. Turn the key to
position 2(Y page 61) in the ignition lock.
X Start the engine continuously for up to 10 seconds until it runs
smoothly.
If the engine does not start:
X Turn the ignition on again for at least 10 seconds. Turn the key
to position 2(Y page 61) in the ignition lock.
X Start the engine again continuously for up to 10 seconds until
it runs smoothly.
If the engine still won't start after three attempts:
X Consult a qualified specialist workshop. Engine
Problem
Possible causes/consequences and
X
X Solutions The engine will not
start. You can hear the
starter motor operat-
ing. R
There is a malfunction in the engine electronics.
R There is a malfunction in the fuel supply.
R The on-board voltage is too low because the starter battery is
too weak or discharged.
X Turn the key back to position 0(Y page 61)in the ignition lock
before the next starting attempt.
X Try to start the engine again (Y page 83). When doing so,
remember that excessively long and frequent attempts to start
the engine will drain the battery.
If the engine does not start after several attempts:
X Consult a qualified specialist workshop. The engine will not
start. You can hear the
starter motor operat-
ing. The reserve fuel
warning lamp is on and
the fuel gauge
shows 0. The fuel tank has been run dry.
X
Refuel the vehicle.
X Bleed the fuel system (Y page 206). Troubleshooting
207Practical advice
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X
Slide the right-hand front seat to its rear-
most position.
X Fold floor covering :upwards.
You will see vehicle identification number
(VIN) ;. Engine number
The engine number is stamped on the crank-
case. More information can be obtained from
any Mercedes-Benz Service Centre. Service products and capacities
Service products are:
R fuels (e.g. petrol, diesel)
R lubricants (e.g. engine oil, transmission oil)
R coolant
R brake fluid
R windscreen washer fluid
Mercedes-Benz recommends that you only
use those products which have been tested
and specially approved by Mercedes-Benz for
your vehicle and are listed in the Mercedes-
Benz Owner's Manual in the relevant chapter
since:
R parts and service products are matched.
R damage caused by the use of non-approved
service products is not covered by the war-
ranty.
You can recognise service products approved
by Mercedes-Benz by the following inscrip-
tion on the containers:
R MB-Freigabe (e.g. MB-Freigabe 229.51)
R MB Approval (e.g. MB Approval 229.51)
Other designations or recommendations that
relate to a level of quality or a specification in
accordance with an MB Sheet number (such
as MB 229.5) have not necessarily been
approved by Mercedes-Benz. You can obtain further information from any
Mercedes-Benz Service Centre. G
Risk of injury
When handling, storing and disposing of any
service products, please observe the relevant
regulations, as, otherwise, you could endan-
ger yourself and others.
Keep service products away from children.
To protect your health, do not allow service
products to come into contact with your eyes
or open wounds. See a doctor immediately if
any service product is swallowed. H
Environmental note
Dispose of service products in an environ-
mentally-responsible manner. Fuel
G
Risk of explosion
Fuel is highly flammable. Fire, naked flames
and smoking are therefore prohibited when
handling fuels.
Switch off the engine and the auxiliary heat-
ing* before refuelling. G
Risk of injury
Do not allow fuel to come into contact with
skin or clothing.
Allowing fuels to come into direct contact with
your skin or inhaling fuel vapours is damaging
to your health.
Tank capacity Total capacity 66 l
Of which reserve
fuel
Approximately 8 l
!
Do not use petrol to refuel vehicles with a
diesel engine. Do not use diesel to refuel
vehicles with a petrol engine. Never mix
diesel with petrol. Even small amounts of
the wrong fuel result in damage to the Service products and capacities
245Technical data
* optional
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