2015 MERCEDES-BENZ GLA-Class immobilizer

High-beam headlamps
Changing bulbs .............................. 119
Display message ............................ 235
Switching on/off ........................... 112
Hill start assist .................................. 144
HOLD function Activating ....................................... 182
Deactivating ................................... 182
Display message ............................ 241
Function/notes ............................. 181
Hood
Closing ........................................... 293
Display message ............................ 250
Important safety notes .................. 292
Opening ........................................ .292
Horn ...................................................... 32
Hydroplaning ..................................... 167 I
Ignition key see SmartKey
Ignition lock
see Key positions
Immobilizer .......................................... 72
Indicator lamps see Warning and indicator lamps
Indicators
see Turn signals
Inspection
see ASSYST PLUS
Instrument cluster
Overview .......................................... 33
Settings ......................................... 215
Warning and indicator lamps ........... 34
Instrument cluster lighting .............. 204
Interior lighting ................................. 115
Automatic control .......................... 116
Delayed switch-off (on-board
computer) ...................................... 217
Emergency lighting ........................ 116
Important safety notes .................. 116
Manual control ............................... 116
Overview ........................................ 115 Reading lamp ................................. 115
Setting the brightness of the
ambient lighting (on-board com-
puter) ............................................. 216 J
Jack Storage location ............................ 306
Using ............................................. 349
Jump starting (engine) ......................315 K
Kickdown Driving tips ................................... .152
Manual drive program .................... 156
Knee bag .............................................. 49 L
Lamps see Warning and indicator lamps
Lane detection (automatic)
see Lane Keeping Assist
Lane Keeping Assist
Activating/deactivating ................. 214
Display message ............................ 242
Function/informatio n.................... 200
Lane Tracking package ..................... 198
Lap time (RACETIMER) ...................... 219
LATCH-type (ISOFIX) child seat
anchors ................................................ 60
License plate lamp (display mes-
sage) ................................................... 236
Light function, active Display message ............................ 237
Lights
Activating/deactivating the inte-
rior lighting delayed switch-off ....... 217
Automatic headlamp mode ............ 111
Cornering light function ................. 113
Display message ............................ 234
Driving abroad ............................... 110
Fog lamps ...................................... 111
Fog lamps (extended) .................... 114
Hazard warning lamps ................... 113
High beam flasher .......................... 113 12
Index

Operation ....................................... 205
RACETIMER ................................... 219
Service menu ................................. 215
Settings menu ...............................2 15
Standard displa y............................ 207
Telephone menu ............................ 211
Trip menu ...................................... 207
Vehicle submenu ........................... 217
Video DVD operation ..................... 211
On-board diagnostic interface
see Diagnostics connection
Opening and closing the side trim
panels ................................................. 119
Operating safety Declaration of conformity ................ 27
Important safety notes .................... 26
Operating system
see On-board computer
Operator's Manual
Vehicle equipment ........................... 24
Outside temperature display ........... 205
Overhead control panel ...................... 38
Override feature Rear side window s........................... 64 P
Paint code number ............................ 360
Paintwork (cleaning instructions) ... 299
Panic alarm .......................................... 42
Panorama roof with power tilt/
sliding panel
Important safety notes .................... 90
Operating ......................................... 91
Problem (malfunction) ..................... 94
Reversing feature ............................. 91
Parcel net ........................................... 269
Parcel shelf ........................................ 271
Parking ............................................... 159
Important safety notes .................. 159
Parking brake ................................ 160
Position of exterior mirror, front-
passenger side ............................... 105
Rear view camera .......................... 194
see Active Parking Assist
see PARKTRONIC Parking aid
Active Parking Assist ..................... 189
see Exterior mirrors
see PARKTRONIC
Parking assistance
see PARKTRONIC
Parking brake
Display message ............................ 224
Electric parking brake .................... 160
Warning lamp ................................. 259
see Parking brake
Parking lamps
Switching on/of f........................... 112
PARKTRONIC
Deactivating/activating ................. 188
Driving system ............................... 186
Function/note s............................. 186
Important safety notes .................. 186
Problem (malfunction) ................... 189
Range of the sensors ..................... 187
Warning display ............................. 188
PASSENGER AIR BAG
Indicator lamps ................................ 43
PASSENGER AIR BAG indicator
lamp
Problem (malfunction) ................... 233
Permanent all-wheel drive
see 4MATIC (permanent all-wheel drive)
Pets in the vehicle ............................... 64
Plastic trim (cleaning instruc-
tions) .................................................. 303
Power washers .................................. 299
Power windows see Side windows
Program selector button .................. 152
Protection against theft ATA (Anti-Theft Alarm system )......... 73
Immobilizer ...................................... 72
see ATA (Anti-Theft Alarm system)
Protection of the environment
General notes .................................. 23
Pulling away
Automatic transmission ................. 144 Q
Qualified specialist workshop ........... 28 Index
15

If you deactivate ESP
®
:
R ESP ®
no longer improves driving stability.
R engine torque is no longer limited and the
drive wheels are able to spin.
The spinning of the wheels results in a cut-
ting action for better traction on loose sur-faces.
R traction control is still activated.
R PRE-SAFE ®
is no longer available, nor is it
activated if you brake firmly and ESP ®
intervenes.
R COLLISION PREVENTION ASSIST is no lon-
ger available; nor is it activated if you brake
firmly with assistance from ESP ®
.
R ESP ®
still provides support when you
brake.
Off-road ESP ® An ESP
®
system specifically suited to off-road
terrain is activated automatically once the off- road program is activated (Y page 186).
Off-road ESP ®
intervenes with a delay if there
is oversteering or understeering, thus improv-
ing traction. EBD (electronic brake force distribu-
tion)
General information EBD monitors and controls the brake pres-
sure on the rear wheels to improve driving
stability while braking.
Important safety notes i
Observe the "Important safety notes" sec-
tion for driving safety systems (Y page 64).G
WARNING
If EBD has malfunctioned, the rear wheels can still lock, e.g. under full braking. This increa-
ses the risk of skidding and an accident.
You should therefore adapt your driving style
to the different handling characteristics. Have the brake system checked at a qualified spe-
cialist workshop.
Observe information regarding indicator and
warning lamps (Y page 254) as well as dis-
play messages (Y page 224). ADAPTIVE BRAKE
ADAPTIVE BRAKE enhances braking safety
and offers increased braking comfort. In addi-
tion to the braking function, ADAPTIVE BRAKE
also has the HOLD function (Y page 181) and
hill start assist (Y page 144). For further
information, see Driving tips (Y page 164). STEER CONTROL
General information STEER CONTROL helps you by transmitting a
noticeable steering force to the steering
wheel in the direction required for vehicle
stabilization.
This steering assistance is provided in partic- ular if:
R both right wheels or both left wheels are on
a wet or slippery road surface when you
brake.
R the vehicle starts to skid.
Important safety notes No steering support is provided from STEER
CONTROL, if:
R ESP ®
is malfunctioning.
R the lighting is faulty.
Power steering will, however, continue to
function. Protection against theft
Immobilizer
The immobilizer prevents your vehicle from
being started without the correct SmartKey. 72
Protection against theftSafety

X
To activate: remove the SmartKey from
the ignition lock.
X To deactivate: switch on the ignition.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. The
engine can be started by anyone with a valid
SmartKey that is left inside the vehicle.
i The immobilizer is always deactivated
when you start the engine.
In the event that the engine cannot be star- ted (yet the vehicle's battery is charged),
the system is not operational. Contact an
authorized Mercedes-Benz Center or call
1-800-FOR-MERCedes (in the USA) or
1-800-387-010 0(in Canada). ATA (anti-theft alarm system)
X
To arm: lock the vehicle with the Smart-
Key.
Indicator lamp 0043flashes. The alarm sys-
tem is armed after approximately
15 seconds.
X To disarm: unlock the vehicle with the
SmartKey.
or
X Insert the SmartKey into the ignition lock.
A visual and audible alarm is triggered if the
alarm system is armed and you open:
R the vehicle with the mechanical key
R a door
R the tailgate
R the hood X
To stop the alarm: insert the SmartKey
into the ignition lock.
The alarm is switched off.
or X Press the 0036or0037 button on the
SmartKey.
The alarm is switched off.
The alarm is not switched off, even if you
close the open door that triggered it, for
example.
i If the alarm continues for more than
30 seconds, the mbrace emergency call
system automatically notifies the Cus-
tomer Assistance Center. This is done
either by text message or data connection.
The emergency call system sends the mes- sage provided that:
R you have subscribed to the mbrace ser-
vice.
R the mbrace service has been activated
properly.
R the necessary mobile phone network is
available. Protection against theft
73Safety Z

To ensure that the vehicle is secured against
rolling away unintentionally:
R the electric parking brake must be applied.
R the transmission must be in position Pand
the transmission position display must
show P.
R the SmartKey must be removed from the
ignition lock.
R on uphill or downhill gradients, the front
wheels must be turned towards the curb. Switching off the engine
Important safety notes G
WARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
After switching off the engine, always switch
to parking position P. Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
Vehicles with automatic transmission All vehicles (except AMG vehicles)
X Apply the electric parking brake.
X Shift the transmission to position P.AMG vehicles:
X Apply the electric parking brake.
X Press button 0043. X
Turn the SmartKey to position 0in the igni-
tion lock and remove it.
The immobilizer is activated.
i If you switch the engine off with the trans-
mission in position Ror D, the automatic
transmission shifts to Nautomatically.
If you then open one of the front doors or
remove the SmartKey from the ignition, the automatic transmission shifts to P.
If you shift the automatic transmission to N
before switching off the engine, the auto-
matic transmission remains in Neven if a
door is opened.
i The automatic transmission shifts to P
automatically if you:
R switch off the engine using the SmartKey
and remove the SmartKey from the igni-
tion lock or
R switch off the engine using the SmartKey
and open a front door.
If you attempt to turn off the engine when the selector lever is not in position P:
R a message appears in the multifunction dis-
play
R a warning signal sounds Electric parking brake
General notes G
WARNING
If you leave children unsupervised in the vehi- cle, they could set it in motion by, for example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury. 160
ParkingDriving and parking