2015 MERCEDES-BENZ GLA-Class flat tire

Brake assistance
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 228
Notes ............................................. 365
Brake lamps
Changing bulb s.............................. 120
Display message ............................ 235
Brakes
ABS .................................................. 65
Adaptive Brake Assist ...................... 67
BAS .................................................. 65
Brake fluid (notes) ......................... 365
Display message ............................ 222
HOLD function ............................... 181
Important safety notes .................. 164
Maintenance .................................. 165
Parking brake ................................ 160
Riding tips ...................................... 164
Warning lamp ................................. 254
Breakdown
Where will I find...? ........................ 306
see Flat tire
see Towing away
see Tow-starting
Brightness control (instrument
cluster lighting) ................................... 33
Bulbs see Replacing bulbs C
California Important notice for retail cus-
tomers and lessees .......................... 25
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
Carpets .......................................... 304
Car wash ........................................ 298
Displa y........................................... 302
Exhaust pipe .................................. 302
Exterior lights ................................ 301
Gear or selector lever .................... 303
General notes ................................ 297
Interior ........................................... 302 Matte finish ................................... 300
Paint .............................................. 299
Plastic trim .................................... 303
Power washe
r................................ 299
Rear view camera .......................... 302
Roof lining ...................................... 304
Seat belt ........................................ 304
Seat cover ..................................... 303
Sensors ......................................... 301
Steering wheel ............................... 303
Trim pieces .................................... 303
Washing by hand ........................... 298
Wheels ........................................... 300
Windows ........................................ 300
Wiper blades .................................. 301
Wooden trim .................................. 303
Cargo compartment enlargement ... 270
Important safety notes .................. 270
Cargo compartment floor
Important safety notes .................. 272
Opening/closing ............................ 272
Stowage well (under )..................... 272
Cargo tie down rings ......................... 271
Car key see SmartKey
Car wash
see Care
Center console
Lower section .................................. 37
Upper section .................................. 36
Central locking
Automatic locking (on-board com-
puter) ............................................. 217
Locking/unlocking (SmartKey )........ 76
Changing bulbs
Brake lamps ................................... 120
Cornering light function ................. 119
High-beam headlamp s................... 119
Low-beam headlamp s.................... 118
Rear fog lamp ................................ 120
Reversing lamps ............................ 120
Turn signals (front) ......................... 119
Turn signals (rear) .......................... 120
Child-proof locks
Important safety notes .................... 63
Rear doors ....................................... 64 6
Index

F
Filler cap see Fuel filler flap
Filling capacities (Technical data) ...3 61
Flat tire MOExtended tires .......................... 307
Preparing the vehicle ..................... 306
TIREFIT kit ...................................... 308
Floormats .......................................... .290
Fog lamps Extended range .............................. 114
Switching on/off ........................... 111
Front fog lamps
Display message ............................ 236
Switching on/off ........................... 111
Front-passenger seat
Folding the backrest forward/
back ............................................... 269
Fuel
Additives ........................................ 363
Consumption statistics .................. 207
Displaying the current consump-
tion ................................................ 208
Displaying the range ..................... .208
Driving tips ................................... .163
Flexible fuel vehicles ..................... .363
Fuel gauge ....................................... 33
Grade (gasoline) ............................ 362
Important safety notes .................. 362
Premium-grade unleaded gaso-
line ................................................. 362
Problem (malfunction) ................... 159
Refueling ........................................ 157
Tank content/reserve fuel ............. 362
Fuel filler flap
Opening ......................................... 158
Fuel level
Calling up the range (on-board
computer) ...................................... 208
Fuel tank
Capacity ........................................ 362
Problem (malfunction) ................... 159
Fuses
Allocation chart ............................ .322
Before changing ............................ .321 Fuse box in the engine compart-
ment .............................................. 321
Fuse box in the front-passenger
footwell .......................................... 322
Important safety notes .................. 320
see Fuses G
Garage door opener Clearing the memory ..................... 289
General notes ................................ 286
Important safety notes .................. 286
Opening/closing the garage door .. 288
Programming (button in the rear-
view mirror) ................................... 286
Gear indicator (on-board com-
puter, AMG vehicles) ......................... 218
Gear or selector lever (cleaning
guidelines) ......................................... 303
Genuine parts ...................................... 23
Glove box .......................................... .267 H
Handbrake see Parking brake
Handling control system
see ESP ®
(Electronic Stability Program)
Hands-free system
see Mobile phone
Hazard warning lamps
Display message ............................ 251
Notes ............................................. 113
Headlamps
Cleaning system (notes) ................ 366
Fogging up ..................................... 115
see Lights
Head restraints
Adjusting ......................................... 98
Adjusting (electrically) ..................... 99
Adjusting (manually) ........................ 99
Adjusting (rear) .............................. 100
General notes .................................. 99
Heating
see Climate control Index
11

Kilopascal (kPa) (definition) ........... 346
Labeling (overview) ........................ 341
Load bearing index (definition) ...... 347
Load index .....................................3
44
Load index (definition) ................... 346
M+S tires ....................................... 326
Maximum loaded vehicle weight
(definition) ..................................... 346
Maximum load on a tire (defini-
tion) ............................................... 346
Maximum permissible tire pres-
sure (definition) ............................ .346
Maximum tire load ......................... 339
Maximum tire load (definition) ....... 346
MOExtended tires .......................... 326
Optional equipment weight (defi-
nition) ............................................ 347
PSI (pounds per square inch) (def-
inition) .......................................... .346
Replacing ....................................... 348
Service life ..................................... 326
Sidewall (definition) ....................... 347
Snow chains .................................. 327
Speed rating (definition) ................ 346
Storing .......................................... .348
Structure and characteristics
(definition) ..................................... 345
Summer tires ................................. 167
Summer tires in winter .................. 326
Temperature .................................. 341
TIN (Tire Identification Number)
(definition) ..................................... 347
Tire bead (definition) ..................... .347
Tire pressure (definition) ................ 347
Tire pressures (recommended) ...... 345
Tire size (data) ............................... 352
Tire size designation, load-bearing capacity, speed rating .................... 342
Tire tread ....................................... 325
Tire tread (definition) ..................... 347
Total load limit (definition) ............. 347
Traction ......................................... 340
Traction (definition) ....................... 347
Tread wea r..................................... 340
Uniform Tire Quality Grading
Standards ...................................... 340
Uniform Tire Quality Grading
Standards (definition) .................... 345 Wear indicator (definition) ............. 347
Wheel and tire combination ........... 354
Wheel rim (definition) .................... 345
see Flat tire
Tool
see Vehicle tool kit
Top Tether ............................................ 61
Towing away Important safety guidelines ........... 317
Installing the towing eye ................ 318
Notes for 4MATIC vehicles ............ 320
Removing the towing eye ............... 319
Transporting the vehicle ................ 320
With both axles on the ground ....... 319
With front axle raised ..................... 319
Tow-starting
Emergency engine starting ............ 320
Important safety notes .................. 317
Installing the towing eye ................ 318
Removing the towing eye ............... 319
Traction system
see ETS/4ETS (Electronic Trac-
tion System)
Transmission
see Automatic transmission
Transmission position display ......... 149
Transporting the vehicle .................. 320
Traveling uphill Brow of hill ..................................... 171
Driving downhill ............................. 171
Maximum gradient-climbing capa-
bility ............................................... 171
Trim pieces (cleaning instruc-
tions) .................................................. 303
Trip computer (on-board com-
puter) .................................................. 207
Trip odometer Calling up ....................................... 207
Resetting (on-board computer) ...... 208
see Trip odometer
Trunk
see Cargo compartment
see Tailgate
Trunk load (maximum) ...................... 368
Turn signals Changing bulbs (front) ................... 119
Changing bulbs (rear) .................... 120 20
Index

Problems with the Occupant Classification System (OCS)
Be sure to observe the notes on "System self-test" (Y
page 53).Problem
Possible causes/consequences and
0050
0050Solutions The PASSENGER AIR
BAG OFF indicator
lamp lights up and
remains lit, even
though the front-
passenger seat is occu-
pied by an adult or a
person of a stature cor-
responding to that of an
adult. The classification of the person on the front-passenger seat is
incorrect.
X Make sure the conditions for a correct classification of the per-
son on the front-passenger seat are met (Y page 51).
X If the PASSENGER AIR BAG OFF indicator lamp remains lit, the
front-passenger seat may not be used.
X Have OCS checked as soon as possible at an authorized
Mercedes-Benz Center. The PASSENGER AIR
BAG OFF indicator
lamp does not light up
and/or does not stay
on.
The front-passenger
seat is:
R unoccupied
R occupied by the
weight of a child up
to 12 months old in a
child restraint sys-
tem OCS is malfunctioning.
X Make sure there is nothing between the seat cushion and the
child seat.
X Make sure that the entire base of the child restraint system rests
on the seat cushion of the front-passenger seat. The backrest of
the forward-facing child restraint system must lie as flat as pos- sible against the backrest of the front-passenger seat. If nec-
essary, adjust the position of the front-passenger seat.
X When installing the child restraint system, make sure that the
seat belt is tight. Do not pull the seat belt tight using the front-
passenger seat adjustment. This could result in the seat belt and the child restraint system being pulled too tightly.
X Check for correct installation of the child restraint system.
Make sure that the head restraint does not apply a load to the
child restraint system. If necessary, adjust the head restraint
accordingly.
X Make sure that no objects are applying additional weight onto
the seat.
X If the PASSENGER AIR BAG OFF indicator lamp remains off and/
or the PASSENGER AIR BAG ON indicator lamp lights up, do not install a child restraint system on the front-passenger seat. It is
recommended that you install the restraint system on a suitable
rear seat.
X Have OCS checked as soon as possible at an authorized
Mercedes-Benz Center. Occupant safety
55Safety Z

Drive sensibly – save fuel
Observe the following tips to save fuel:
R The tires should always be inflated to the
recommended tire pressure.
R Remove unnecessary loads.
R Remove roof racks when they are not nee-
ded.
R Warm up the engine at low engine speeds.
R Avoid frequent acceleration or braking.
R Have all maintenance work carried out as
indicated by the service intervals in the
Maintenance Booklet or by the service
interval display.
Fuel consumption also increases when driv-
ing in cold weather, in stop-start traffic and in
hilly terrain.
Drinking and driving G
WARNING
Drinking and driving and/or taking drugs and driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and judg-
ment.
The possibility of a serious or even fatal acci-
dent is greatly increased when you drink or
take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or tak-
ing drugs.
Emission control G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces with-
out sufficient ventilation.
Certain engine systems are designed to keep
the level of poisonous components in exhaust fumes within legal limits. These systems only work at peak efficiency if
they are serviced exactly in accordance with
the manufacturer's specifications. For this
reason, only have work on the engine carried
out by qualified and authorized Mercedes-
Benz technicians.
The engine settings must not be changed
under any circumstances. Furthermore, all
specific service work must be carried out at
regular intervals and in accordance with the
Mercedes-Benz service requirements. Details
can be found in the Maintenance Booklet. ECO display
The ECO display provides feedback on how
economical your driving characteristics are.
The ECO display assists you in achieving the
most economical driving style for the selec-
ted settings and prevailing conditions. Your
driving style can significantly influence the
vehicle's consumption. Example: ECO display
The ECO display consists of three bars:
R Acceleration
Acceleration
R Constant Constant
R Coasting
Coasting
The percent value is the average value of the three bars. The three bars and the mean value
begin at the value of 50%. A higher percent-
age indicates a more economical driving
style.
The ECO display does not indicate the actual fuel consumption. A fixed percentage count
in the ECO display does not indicate a fixed
consumption. Driving tips
163Driving and pa rking Z

vated. SPORT handling mode remains activa-
ted.
RACE START is deactivated immediately if
you release the accelerator pedal during
RACE START or if any of the activation condi-
tions are no longer fulfilled. The RACE
RACE START START
Not Possible
Not Possible orRACE START Canceled
RACE START Canceled
message appears in the multifunction dis-
play.
i If RACE START is used repeatedly within a
short period of time, it is only available
again after the vehicle has been driven a
certain distance. 4MATIC
4MATIC ensures that all four wheels are per-
manently driven. Together with ESP ®
, it
improves the traction of your vehicle when-
ever a drive wheel spins due to insufficient
grip.
If you fail to adapt your driving style, 4MATIC
can neither reduce the risk of accident nor
override the laws of physics. 4MATIC cannot
take account of road, weather and traffic con- ditions. 4MATIC is only an aid. You are
responsible for the distance to the vehicle in
front, for vehicle speed, for braking in good
time and for staying in your lane.
If a drive wheel spins due to insufficient grip:
R Only depress the accelerator pedal as far as
necessary when pulling away.
R Accelerate less when driving.
! Never tow the vehicle with one axle
raised. This may damage the transfer case.
Damage of this sort is not covered by the
Mercedes-Benz Limited Warranty. All
wheels must remain either on the ground or be fully raised. Observe the instructions for
towing the vehicle with all wheels in full
contact with the ground.
i In wintry driving conditions, the maximum
effect of 4MATIC can only be achieved if
you use winter tires (M+S tires), with snow
chains if necessary. DSR
Important safety notes i
DSR (Downhill Speed Regulation) is only
available for vehicles with the Off-Road
Engineering package.
DSR is an aid to assist you when driving down-
hill. It keeps the speed of travel at the speed
selected on the on-board computer. The
steeper the downhill gradient, the greater the
DSR braking effect on the vehicle. When driv-
ing on flat stretches of road or on an uphill
gradient, the DSR braking effect is minimal or nonexistent.
DSR controls the vehicle’s speed when it is
activated and the transmission is in position
D, Ror N. You can drive at a higher or a lower
speed than that set on the on-board computer at any time by accelerating or braking.
If you fail to adapt your driving style, DSR can
neither reduce the risk of accident nor over-
ride the laws of physics. DSR cannot take
account of road, weather and traffic condi-
tions. DSR is only an aid. You are responsible
for the distance to the vehicle in front, for
vehicle speed, for braking in good time and for staying in your lane.
You are always responsible for keeping con-
trol of the vehicle and for assessing whether
the downhill gradient can be managed. DSR
may not always be able to keep to the set
speed, depending on road surface and tire
conditions. Select a set speed suitable for the prevailing conditions and when necessary,
apply the brakes manually. G
WARNING
If the speed driven and the set speed deviate and you activate DSR on a slippery road sur-
face, the wheels may lose traction. There is an
increased danger of skidding and accidents.
Before switching DSR on, please take into
consideration the road surface and the differ- ence between driving speed and the set
speed. 184
Driving systemsDriving and parking

Tires
Display messages
Possible causes/consequences and
0050
0050Solutions Check
Check
Tire Pressure Soon Tire Pressure Soon The tire pressure loss warning system has detected a significant
loss in pressure.
A warning tone also sounds.
Possible causes:
R you have changed the wheels and tires or installed new wheels
and tires.
R the tire pressure in one or more tires is not correct.
G WARNING
With tire pressures which are too low, there is a risk of the fol-
lowing hazards:
R they may burst, especially as the load and vehicle speed
increase.
R they may wear excessively and/or unevenly, which may greatly
impair tire traction.
R the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 159).
X Check the tires and, if necessary, follow the instructions for a
flat tire (Y page 306).
X Check the tire pressures and, if necessary, correct the tire pres-
sure.
X Restart the tire pressure loss warning system when the tire
pressure is correct (Y page 331).Check Check
Tire
TirePressure
Pressure
Then Restart Run
Then Restart Run
Flat Indicator Flat Indicator The tire pressure loss warning system generated a display mes-
sage and has not been restarted since.
X Set the correct tire pressure in all four tires.
X Restart the tire pressure loss warning system (Y page 331).Run Flat Indicator Run Flat Indicator
Inoperative Inoperative The tire pressure loss warning system is faulty.
X Visit a qualified specialist workshop. Display
messages
245On-board computer and displays Z

Display messages
Possible causes/consequences and
0050
0050Solutions Please Correct
Please Correct
Tire Pressure Tire Pressure The tire pressure is too low in at least one of the tires, or the tire
pressure difference between the wheels is too great.
X Check the tire pressures at the next opportunity (Y page 332).
X If necessary, correct the tire pressure.
X Restart the tire pressure monitor (Y page 334).Check Tires
Check Tires The tire pressure in one or more tires has dropped significantly.
The wheel position is displayed in the multifunction display.
A warning tone also sounds.
G WARNING
With tire pressures which are too low, there is a risk of the fol-
lowing hazards:
R they may burst, especially as the load and vehicle speed
increase.
R they may wear excessively and/or unevenly, which may greatly
impair tire traction.
R the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 159).
X Check the tires and, if necessary, follow the instructions for a
flat tire (Y page 306).
X Check the tire pressure (Y page 332).
X If necessary, correct the tire pressure. 246
Display
messagesOn-board computer and displays