2013 MERCEDES-BENZ CLA-CLASS fuel reserve

Important safety notes ..................337
Low outside temperatures .............339
Problem (malfunction) ...................161
Quality (diesel) ............................... 339
Refuelling ....................................... 159
Tank content/reserve fuel .............337
Fuel filler flap
Opening/closing ............................ 160
Fuel filter (white display message) . 242
Fuel level Calling up the range (on-board
computer) ...................................... 212
Gauge .............................................. 30
Fuel reserve
see Fuel
Fuel tank
Capacity ........................................ 337
Problem (malfunction) ...................161
Fuses
Allocation chart ............................. 313
Before changing ............................. 312
Fuse box in the engine compart-
ment .............................................. 312
Fuse box in the front-passenger
footwell .......................................... 313
Important safety notes ..................312
G
Gear or selector lever (cleaning
instructions) ...................................... 293
Genuine Mercedes-Benz parts ........... 21
Glove compartment .......................... 269
H
Handbrake see Parking brake
Hazard warning lamps ...................... 110
Display message ............................ 254
Headlamp
Cleaning system (function) ............110
Cleaning system (notes) ................342
Headlamps
Misting up ...................................... 113
Topping up the cleaning system ....286
see Automatic headlamp mode
Head restraints
Adjusting ......................................... 97
Adjusting (electrically) .....................98
Adjusting (manually) ........................97
Adjusting (rear) ................................ 98
Fitting/removing (rear) ....................98
Heating
see Climate control
High-pressure cleaners .................... 289
Hill start assist .................................. 147
HOLD function Deactivating ................................... 182
Display message ............................ 243
Function/notes ............................. 181
I
Ignition lock see Key positions
Immobiliser .......................................... 71
Indicator and warning lamps Coolant .......................................... 262
DISTRONIC PLUS ........................... 264
Engine diagnostics .........................262
Indicator lamps
Display message ............................ 237
see Warning and indicator lamps
Indicators
see Turn signals
Inspection
see ASSYST PLUS
Instrument cluster
Overview .......................................... 30
Settings ......................................... 220
Warning and indicator lamps ...........32
Instrument cluster lighting .............. 208
Intelligent Light System Activating/deactivating .................221
Display message ............................ 239
Overview ........................................ 110
Setting the dipped-beam head-
lamps for driving on the right/left . 221
Interior lighting ................................. 113
Automatic control system ..............114
Delayed switch-off (on-board
computer) ...................................... 222
Emergency lighting ........................114
Manual control ............................... 114
Index11ProCarManuals.com

R
Radar sensor system Activating/deactivating .................223
Display message ............................ 243
Radio
Selecting a station .........................214
see separate operating instructions
Radio-based vehicle components
Declaration of conformity ................23
Rain closing feature (panorama
sliding sunroof) ................................... 91
Reading lamp ..................................... 113
Rear bench seat Folding the backrest forwards/
back ............................................... 271
Rear compartment
Setting the air vents ......................142
Rear-compartment seat belt sta-
tus indicator ........................................ 49
Rear foglamp Changing bulbs .............................. 118
Display message ............................ 238
Switching on/off ........................... 108
Rear lamps
see Lights
Rear-view mirror
Anti-dazzle mode (automatic) ........102
Dipping (manual) ........................... 101
Rear window heating
Problem (fault) ............................... 134
Switching on/off ........................... 133
Refuelling
Fuel gauge ....................................... 30
Important safety notes ..................159
Refuelling process .........................160
see Fuel
Remote control
Auxiliary heating/ventilation .......... 137
Changing the batteries (auxiliary
heating) ......................................... 138
Replacing the battery (auxiliary
heating remote control) .................... 138
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 242
Warning lamp ................................. 262Residual heat (climate control) ........ 135
Restraint system see SRS (Supplemental Restraint
System)
Rev counter ........................................ 209
Reverse gear Engaging (manual transmission) ....152
Reversing camera
Cleaning instructions .....................291
Function/notes ............................. 191
Switching on/off ........................... 191
Reversing feature
Panorama sliding sunroof ................90
Roller sunblinds ............................... 91
Side windows ................................... 87
Reversing lamp
Changing bulbs .............................. 118
Reversing lamps
Display message ............................ 239
Roller sunblind
Opening/closing .............................. 92
Panorama sliding sunroof ................91
Roof carrier ........................................ 273
Roof lining and carpets (cleaning
instructions) ...................................... 294
Roof load (maximum) ........................ 343
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............ 213
S
Safety Children in the vehicle .....................50
Child restraint systems ....................50
Safety system
see Driving safety system
Seat
Folding the backrest (rear com-
partment) forwards/back ..............271
Seat belt
Adjusting the driver's and front-
passenger seat belt .........................48
Adjusting the height ......................... 48
Belt force limiter .............................. 50
Belt tensioner .................................. 50
Cleaning ......................................... 294
Display message ............................ 234
Index15ProCarManuals.com

Securing from rolling away ............326
Towing away .................................. 308
Tow-starting ................................... 308
Transporting .................................. 311
Unlocking (in an emergency) ...........83
Unlocking (key) ................................ 77
Vehicle data ................................... 343
Vehicle data ....................................... 343
Vehicle dimensions ........................... 343
Vehicle emergency locking ................ 84
Vehicle identification number see VIN
Vehicle identification plate .............. 336
Vehicle maintenance see ASSYST PLUS
Vehicle tool kit .................................. 297
Vehicle weights ................................. 343
Video (DVD) ........................................ 215
Video DVD (on-board computer) ...... 215
VIN ...................................................... 336
W
Warning and indicator lamps ABS ................................................ 256
Brakes ........................................... 256
Distance warning signal .................264
ESP ®
.............................................. 258
ESP ®
OFF ....................................... 259
Fuel tank ........................................ 262
LIM (cruise control) ........................ 169
LIM (DISTRONIC PLUS) ..................174
LIM (variable SPEEDTRONIC) .........171
Overview .......................................... 32
PASSENGER AIRBAG OFF ................53
Reserve fuel ................................... 262
Seat belt ........................................ 255
SRS ................................................ 261
Tyre pressure monitor ...................265
Warning triangle ................................ 296
Washer fluid Display message ............................ 254
Wheel bolt tightening torque ........... 328
Wheel chock ...................................... 326
Wheels Changing/replacing .......................324
Changing a wheel .......................... 324
Checking ........................................ 317
Cleaning ......................................... 289
Cleaning (warning) .........................325
Emergency spare wheel .................331
Fitting a new wheel ........................328
Fitting a wheel ............................... 325
Important safety notes ..................316
Removing a wheel ..........................328
Storing ........................................... 325
Tightening torque ........................... 328
Wheel size/tyre size ......................329
Windowbag
Display message ............................ 236
Operation ......................................... 45
Windows
Cleaning ......................................... 290
see Side windows
Windscreen
Demisting ...................................... 132
see Windscreen
Windscreen washer fluid
see Windscreen washer system
Windscreen washer system
Notes ............................................. 342
Topping up ..................................... 286
Windscreen wipers
Display message ............................ 254
Problem (malfunction) ...................121
Replacing the wiper blades ............119
Switching on/off ........................... 118
Winter driving
General notes ................................ 318
Winter operation
Slippery road surfaces ...................168
Snow chains .................................. 319
Winter tyres
Limiting the speed (on-board com-
puter) ............................................. 223
M+S tyres ...................................... 318
Wiper blades
Cleaning ......................................... 291
Important safety notes ..................119
Replacing (windscreen) ..................119
Wooden trim (cleaning instructions) 293
Workshop see Qualified specialist workshop Index19ProCarManuals.com

Warning and indicator lampsFunctionPage:L Dipped-beam head-
lamps
107
;T Side lamps108=K Main-beam head-
lamps
109
?÷ ESP®258A!
Electric parking brake
(red)
261
B! Electric parking brake
(yellow)
261
C· Distance warning264D#! Turn signals109E6 SRS261FunctionPageFü Seat belt255G% Diesel engine: pre-
glow
146
H? Coolant262IR Rear foglamp108JN Foglamps108K; Engine diagnostics262Læ Reserve fuel262Må ESP®
OFF258N! ABS256OJ Brakes25632Instrument clusterAt a glance
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Problems with the engineProblemPossible causes/consequences and M SolutionsThe engine does not
start.The HOLD function or DISTRONIC PLUS is activated.XDeactivate the HOLD function ( Y page 181) or DISTRONIC
PLUS ( Y page 173).XTry to start the engine again.The engine does not
start. The starter motor
can be heard.R There is a malfunction in the engine electronics.
R There is a malfunction in the fuel supply.XTurn the key back to position 0 in the ignition lock before
attempting to start the engine again.XTry to start the engine again ( Y page 145). Avoid excessively
long and frequent attempts to start the engine, as this will drain
the battery.
If the engine does not start after several attempts:
XConsult a qualified specialist workshop.The engine does not
start. The starter motor
can be heard. The
reserve fuel warning
lamp is lit and the fuel
gauge display shows 0.The fuel tank is empty.XRefuel the vehicle.The engine does not
start. You cannot hear
the starter motor.The on-board voltage is too low because the battery is too weak
or discharged.XJump-start the vehicle ( Y page 306).
If the engine does not start despite attempts to jump-start it:
XConsult a qualified specialist workshop.The starter motor was exposed to a thermal load that was too high.XAllow the starter motor to cool down for approximately two
minutes.XTry to start the engine again.
If the engine still does not start:
XConsult a qualified specialist workshop, e.g. a Mercedes-Benz
Service Centre.150DrivingDriving and parking
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Display messagesPossible causes/consequences and M Solutions4
Check eng. oil
lev. when next
refuellingThe engine oil level has dropped to the minimum level.
A warning tone also sounds.XCheck the oil level when next refuelling, at the latest
( Y page 284).XIf necessary, top up the engine oil ( Y page 285).XHave the engine checked at a qualified specialist workshop if
the engine oil needs topping up more often than usual.æ
Reserve fuel levelThe fuel level has dropped into the reserve range.
The auxiliary heating cannot be operated.XRefuel at the nearest filling station.çThere is very little fuel in the fuel tank.
The auxiliary heating cannot be operated.XRefuel at the nearest filling station without fail.¸
Replace air
cleaner elementVehicles with a diesel engine: the engine air filter is dirty and must
be replaced.XVisit a qualified specialist workshop.!
Clean fuel filterVehicles with a diesel engine: there is water in the fuel filter. The
water must be drained off.XVisit a qualified specialist workshop.
Driving systems
Display messagesPossible causes/consequences and M SolutionsÀ
Attention Assist
Drowsiness detec‐
tedBased on certain criteria, ATTENTION ASSIST has detected fatigue
or a lack of concentration on the part of the driver. A warning tone
also sounds.XIf necessary, take a break.
During long journeys, take regular breaks in good time so that you
get enough rest.
À
Attention Assist
inoperativeATTENTION ASSIST is inoperative.XVisit a qualified specialist workshop.242Display messagesOn-board computer and displays
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EngineProblemPossible causes/consequences and M Solutions;
The yellow engine diag-
nostics warning lamp
lights up while the
engine is running.There may be a fault, for example:
R in the engine management
R in the fuel injection system
R in the exhaust system
R in the ignition system (for vehicles with petrol engines)
R in the fuel system
The emission limit values may be exceeded and the engine may
be running in emergency mode.XHave the vehicle checked as soon as possible at a qualified
specialist workshop.Vehicles with a diesel engine: the fuel tank has been run dry
( Y page 161).XStart the engine three to four times after refuelling.
If the yellow engine diagnostics warning lamp goes out, emer-
gency running mode is cancelled. The vehicle need not be
checked.æ
The yellow reserve fuel
warning lamp lights up
while the engine is run-
ning.The fuel level has dropped into the reserve range.
Operation of the auxiliary heating is deactivated when the fuel level
drops into the reserve range.XRefuel at the nearest filling station.?
The red coolant warn-
ing lamp lights up while
the engine is running
and the coolant tem-
perature gauge is at the
start of the scale.The temperature sensor for the coolant temperature gauge is
faulty.
The coolant temperature is no longer being monitored. There is a
risk of engine damage if the coolant temperature is too high.XStop the vehicle immediately, paying attention to road and traf-
fic conditions, and switch off the engine. Do not continue driving
under any circumstances.XSecure the vehicle against rolling away ( Y page 162).XConsult a qualified specialist workshop.262Warning and indicator lamps in the instrument clusterOn-board computer and displays
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XRemove impurities immediately, where
possible, whilst avoiding rubbing too hard.XSoak insect remains with insect remover
and rinse off the treated areas afterwards.XSoak bird droppings with water and rinse
off the treated areas afterwards.XRemove coolant, brake fluid, tree resin,
oils, fuels and greases by rubbing gently
with a cloth soaked in petroleum ether or
lighter fluid.XUse tar remover to remove tar stains.XUse silicone remover to remove wax.
The following cannot always be completely
repaired:
R scratches
R corrosive deposits
R areas affected by corrosion
R damage caused by inadequate care
In such cases, visit a qualified specialist work-
shop.
Care and treatment of matt paintwork
! Never polish the vehicle or the light alloy
wheels. Polishing makes the paintwork
shiny.
! The following may cause the paint to
become shiny and thus reduce the matt
effect:
R Vigorous rubbing with unsuitable mate-
rials.
R Frequent use of car washes.
R Washing the vehicle in direct sunlight.
! Never use paint cleaner, buffing or pol-
ishing products, or gloss preserver, e.g.
wax. These products are only suitable for
high-gloss surfaces. Their use on vehicles
with matt finish leads to considerable sur-
face damage (shiny, spotted areas).
Always have paintwork repairs carried out
at a qualified specialist workshop.
! Do not use wash programs with a hot wax
treatment under any circumstances.
Observe these notes if your vehicle has a
clear matt finish. This will help you to avoid
damage to the paintwork due to incorrect
treatment.
These notes also apply to light-alloy wheels
with a clear matt finish.
i The vehicle should preferably be washed
by hand using a soft sponge, car shampoo
and plenty of water.
i Use only insect remover and car shampoo
from the range of recommended and
approved Mercedes-Benz care products.
Cleaning the windowsGWARNING
If the windscreen wipers are set in motion
when cleaning the windscreen or wiper
blades, you could become trapped. There is a
danger of injury.
Always switch off the windscreen wipers and
the ignition before cleaning the windscreen or
wiper blades.
! Only fold the windscreen wipers away
from the windscreen when vertical. Other-
wise, you will damage the bonnet.
! Do not use dry cloths, abrasive products,
solvents or cleaning agents containing sol-
vents to clean the inside of the windows.
Do not touch the insides of the windows
with hard objects, e.g. an ice scraper or
ring. There is otherwise a risk of damaging
the windows.
! Clean the water drainage channels of the
windscreen and the rear window at regular
intervals. Deposits such as leaves, petals
and pollen may under certain circumstan-
ces prevent water from draining away. This
can lead to corrosion damage and damage
to electronic components.
XClean the inside and outside of the win-
dows with a damp cloth and a cleaning
agent that is recommended and approved
by Mercedes-Benz.290CareMaintenance and care
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