2019 MERCEDES-BENZ GLC traction control

1, 2, 3 ...
4ETS (Electronic Traction System)
see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent four-wheel
drive).................................................. 175
12 V socket
see Socket (12 V)
115 V socket...................................... 292
360° camera
Cleaning .........................................309
Display in the multimedia system .. 189
Function/notes .............................187
A
ABS (Anti-lock Braking System)
Display message ............................ 228
Function/notes ................................ 65
Warning lamp ................................. 259
Acceleration
see Kickdown
Accident
Automatic measures after an acci-
dent ................................................. 58
Accident warning
see Driving safety system
Activating media mode
General notes ................................ 276
Activating/deactivating cooling
with air dehumidification................. 122
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 220
Display message ............................ 246
Function/notes .............................197
Active Brake Assist
Activating or deactivating .............. 220
Display message ............................ 234
Function/notes ................................ 66
Active Brake Assist with cross-
traffic function
Activating or deactivating .............. 220
Display message ............................ 234
Function/notes ................................ 72
Important safety notes .................... 72
Warning lamp ................................. 265
Active Distance Assist DISTRONIC
Activating ....................................... 164
Activation conditions ..................... 164
Cruise control lever ....................... 163
Deactivating ................................... 167
Display message ............................ 247
displays on the instrument clus-
ter ..................................................166
Driving tips ....................................167
Driving with Active Distance
Assist DISTRONIC .......................... 164
Function/notes .............................162
Important safety notes .................. 162
Setting a speed .............................. 165
Setting the specified minimum
distance ......................................... 166
Stopping ........................................ 165
With Active Steering Assist ............ 168
Active Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 221
Display message ............................ 245
Function/information.................... 200
Active light function
Display message ............................ 239
Active Parking Assist
Canceling ....................................... 179
Detecting parking spaces .............. 176
Display message ............................ 246
Exiting a parking space .................. 178
Function/notes............................. 175
Important safety notes .................. 175
Parking .......................................... 177
Active Steering Assist
Display message ............................ 249
With Active Distance Assist
DISTRONIC .................................... 168
ADAPTIVE BRAKE................................. 72
Adaptive Brake Assist
Function/notes................................ 67
Adaptive Damping System
Function/notes............................. 174
Adaptive Damping System with
continuous damping adjustment
(ADS PLUS)........................................ 172
Adaptive Highbeam Assist
Display message ............................ 240
Function/notes............................. 111
4Index

Automatic engine switch-off .......... 136
Deactivating/activating ................. 137
General information ....................... 136
Important safety notes.................. 135
Introduction ................................... 135
Electronic brake force distribution
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP®(Electronic Stability Program)
Electronic Traction System
see ETS/4ETS (Electronic Trac-
tion System)
Emergency
Automatic measures after an acci-
dent ................................................. 58
Emergency braking
see BAS (Brake Assist System)
Emergency release
Driver's door.................................... 84
Vehicle ............................................. 84
Emergency Tensioning Devices
Activation ......................................... 55
Emergency unlocking
Tailgate ............................................ 89
Emissions control
Service and warranty information .... 28
Engine
Check Engine warning lamp ........... 262
Display message ............................ 240
ECO start/stop function ................ 135
Engine number ............................... 358
Irregular running ............................ 138
Jump-starting ................................. 322
Starting (important safety notes)... 133
Starting problems .......................... 138
Starting the engine with the
SmartKey ....................................... 133
Starting via smartphone ................ 134
Starting with the Start/Stop but-
ton ................................................. 133
Switching off .................................. 153
Tow-starting (vehicle) ..................... 327
Engine electronics
Problem (malfunction) ................... 138
Engine oil
Adding ........................................... 301
Additives ........................................ 361
Checking the oil level ..................... 300
Checking the oil level using the
dipstick .......................................... 301
Checking the oil level using the
on-board computer........................ 301
Display message ............................ 242
Filling capacity ............................... 361
General notes ................................ 360
Notes about oil grades ................... 360
Notes on oil level/consumption .... 300
Temperature (on-board computer,
Mercedes-AMG vehicles) ............... 223
Engine oil additives
see Additives (engine oil)
Entering an address
see also Digital Operator's Man-
ual .................................................. 268
ESC (Electronic Stability Control)
see ESP®(Electronic Stability Program)
ESP®(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 224
Characteristics ................................. 69
Crosswind Assist ............................. 71
Deactivating/activating (button
in Mercedes-AMG vehicles) ............. 70
Deactivating/activating (notes,
except Mercedes-AMG vehicles) ...... 69
Display message ............................ 228
Function/notes................................ 68
General notes .................................. 68
Important safety information ........... 68
Trailer stabilization ........................... 71
Warning lamp ................................. 259
ETS/4ETS (Electronic Traction Sys-
tem)...................................................... 68
Exhaust
see Exhaust pipe
Exhaust check................................... 156
Exhaust pipe
Cleaning ......................................... 309
Exterior lighting
Cleaning ......................................... 308
Setting options .............................. 109
see Lights
Exterior mirrors
Adjusting ....................................... 104
Index11

TIREFIT kit
Important safety notes .................. 316
Storage location ............................ 314
Tire pressure not reached .............. 318
Tire pressure reached.................... 318
Using ............................................. 317
Tires
Aspect ratio (definition) ................. 349
Average weight of the vehicle
occupants (definition) .................... 348
Bar (definition) ............................... 348
Changing a wheel.......................... 350
Characteristics .............................. 348
Checking ........................................ 330
Curb weight (definition) ................. 349
Definition of terms ......................... 348
Direction of rotation ...................... 350
Display message ............................ 250
Distribution of the vehicle occu-
pants (definition) ............................ 350
DOT (Department of Transporta-
tion) (definition) ............................. 348
DOT, Tire Identification Number
(TIN) ............................................... 347
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 348
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 349
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 349
Important safety notes .................. 330
Increased vehicle weight due to
optional equipment (definition) ...... 348
Information on driving .................... 330
Kilopascal (kPa) (definition) ........... 349
Labeling (overview) ........................ 345
Load bearing index (definition) ...... 350
Load index ..................................... 347
Load index (definition) ................... 349
Maximum load on a tire (defini-
tion) ............................................... 349
Maximum loaded vehicle weight
(definition) ..................................... 349
Maximum permissible tire pres-
sure (definition) ............................. 349
Maximum tire load ......................... 347
Maximum tire load (definition) ....... 349
MOExtended tires.......................... 332
Optional equipment weight (defi-
nition) ............................................ 350
PSI (pounds per square inch) (def-
inition) ........................................... 349
Replacing ....................................... 350
Service life ..................................... 331
Sidewall (definition) ....................... 349
Snow chains .................................. 332
Speed rating (definition) ................ 349
Storing ........................................... 351
Structure and characteristics
(definition) ..................................... 348
Summer tires in winter .................. 332
Temperature .................................. 344
TIN (Tire Identification Number)
(definition) ..................................... 350
Tire bead (definition) ...................... 349
Tire pressure (definition) ................ 349
Tire pressures (recommended) ...... 348
Tire size (data) ............................... 354
Tire size designation, load-bearing
capacity, speed rating .................... 345
Tire tread ....................................... 331
Tire tread (definition) ..................... 349
Total load limit (definition) ............. 350
Traction ......................................... 344
Traction (definition) ....................... 350
Tread wear ..................................... 344
Uniform Tire Quality Grading
Standards ...................................... 343
Uniform Tire Quality Grading
Standards (definition) .................... 348
Wear indicator (definition) ............. 350
Wheel and tire combination ........... 354
Wheel rim (definition) .................... 348
see Flat tire
Top Tether............................................ 61
Touchpad
Changing the station/music
track .............................................. 271
Character suggestions ................... 270
Deleting characters ....................... 270
Entering a space ............................ 270
Entering characters ....................... 270
Gesture control .............................. 270
Handwriting recognition ................ 270
Operating the touchpad ................. 270
Overview ........................................ 270
22Index

reacting to moving objects that have alreadybeen detected as such at least once over theperiod of observation.
Up to a speed of approximately 44 mph(70 km/h), Adaptive Brake Assist reacts to sta-tionary obstacles.
If adaptive Brake Assist demands particularlyhigh braking force, preventative passenger pro-
tection measures (PRE-SAFE®) are activatedsimultaneously (Ypage 57).
XKeep the brake pedal depressed until theemergency braking situation is over.ABS prevents the wheels from locking.
The brakes will work normally again if:
Ryou release the brake pedal
Rthere is no longer any danger of a collision
Rno obstacle is detected in front of your vehicle
Adaptive Brake Assist is then deactivated.
Important safety notes
iObserve the "Important safety notes" sec-tion for driving safety systems (Ypage 65).
GWARNING
Adaptive Brake Assist cannot always clearly
identify objects and complex traffic situa-
tions.
In such cases, Adaptive Brake Assist can:
Rintervene unnecessarily
Rnot intervene
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake. Terminate the
intervention in a non-critical driving situation.
GWARNING
Adaptive Brake Assist does not react:
Rto people or animals
Rto oncoming vehicles
Rto crossing traffic
Rwhen cornering
As a result, the Adaptive Brake Assist may not
intervene in all critical conditions. There is a
risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
Always adapt your speed to suit the prevailing
road and traffic conditions.
Due to the nature of the system, particularlycomplicated but non-critical driving conditionsmay also cause Brake Assist to intervene.
If adaptive Brake Assist is not available due to amalfunction in the radar sensor system, thebrake system remains available with full brakeboosting effect and BAS.
ESP®(Electronic Stability Program)
General notes
iObserve the "Important safety notes" sec-tion (Ypage 65).
ESP®monitors driving stability and traction, i.e.power transmission between the tires and theroad surface.
If ESP®detects that the vehicle is deviating fromthe direction desired by the driver, one or morewheels are braked to stabilize the vehicle. Theengine output is also modified to keep the vehi-cle on the desired course within physical limits.
ESP®assists the driver when pulling away on
wet or slippery roads. ESP®can also stabilizethe vehicle during braking.
4ETS (Electronic Traction System)
iObserve the "Important safety notes" sec-tion (Ypage 65).
ETS traction control is part of ESP®. On vehicles
with 4MATIC, 4ETS is part of ESP®.
Traction control brakes the drive wheels indi-vidually if they spin. This enables you to pullaway and accelerate on slippery surfaces, forexample if the road surface is slippery on oneside. In addition, more drive torque is transfer-red to the wheel or wheels with traction.
Traction control remains active, even if you
deactivate ESP®.
Important safety notes
iObserve the "Important safety notes" sec-tion (Ypage 65).
68Driving safety systems
Safety

braking maneuvers. Do not use cruise control orActive Distance Assist DISTRONIC.
If the vehicle threatens to skid or cannot bestopped when moving at low speed:
XShift the transmission to position\\.
The outside temperature indicator is notdesigned to serve as an ice-warning device andis therefore unsuitable for that purpose.Changes in the outside temperature are dis-played after a short delay.
Indicated temperatures just above the freezingpoint do not guarantee that the road surface isfree of ice. The road may still be icy, especially inwooded areas or on bridges. The vehicle couldskid if you fail to adapt your driving style. Alwaysadapt your driving style and drive at a speed tosuit the prevailing weather conditions.
You should pay special attention to road condi-tions when temperatures are around freezingpoint.
For more information on driving with snowchains, see (Ypage 332).
For more information on driving with summertires, see (Ypage 332).
Observe the notes in the "Winter operation" sec-tion (Ypage 332).
Driving systems
Mercedes-Benz Intelligent Drive
Mercedes-Benz Intelligent Drive stands for inno-vative driver assistance and safety systemswhich enhance comfort and support the driver incritical situations. With these intelligent coordi-nated systems Mercedes-Benz has set a mile-stone on the path towards autonomous driving.
Mercedes-Benz Intelligent Drive embraces allelements of active and passive safety in one wellthought out system – for the safety of the vehi-cle occupants and that of other road users.
Further information on driving safety systems(Ypage 65).
Cruise control
General notes
Cruise control maintains a constant road speedfor you. It brakes automatically in order to avoidexceeding the set speed. Change into a lower
gear in good time on long and steep downhillgradients. This is especially important if thevehicle is laden or towing a trailer. By doing so,you will make use of the braking effect of theengine. This relieves the load on the brake sys-tem and prevents the brakes from overheatingand wearing too quickly.
Use cruise control only if road and traffic con-ditions make it appropriate to maintain a steadyspeed for a prolonged period. You can store anyroad speed above 20 mph (30 km/h).
Important safety notes
Cruise control can neither reduce the risk of anaccident if you fail to adapt your driving style noroverride the laws of physics. Cruise control can-not take into account the road, traffic andweather conditions. Cruise control is only anaid. You are responsible for maintaining a safedistance to the vehicle in front, for vehiclespeed, for braking in good time and for staying inlane.
Do not use cruise control:
Rin road and traffic conditions which do notallow you to maintain a constant speed, e.g. inheavy traffic or on winding roads
Ron slippery road surfaces. Braking or accel-erating could cause the drive wheels to losetraction and the vehicle could then skid
Rwhen there is poor visibility, e.g. due to fog,heavy rain or snow
If there is a change of drivers, advise the newdriver of the speed stored.
iThe speed indicated in the speedometermay differ slightly from the speed stored.
Cruise control lever
CActivates or increases speed
DActivates or reduces speed
160Driving systems
Driving and pa rking

possible deceleration. If this deceleration is
not sufficient, Active Distance Assist
DISTRONIC alerts you with a visual and acous-
tic warning. There is a risk of an accident.
Adjust your speed in these cases and main-
tain sufficient distance. Apply the brakes
yourself and try to take evasive action.
!When Active Distance Assist DISTRONIC orthe HOLD function is activated, the vehiclebrakes automatically in certain situations.
To avoid damage to the vehicle, deactivateActive Distance Assist DISTRONIC and theHOLD function in the following or similar sit-uations:
Rwhen towing the vehicle
Rin the car wash
Active Distance Assist DISTRONIC can neitherreduce the risk of an accident if you fail to adaptyour driving style, nor override the laws of phys-ics. Active Distance Assist DISTRONIC cannottake into account road, weather or traffic con-ditions. Active Distance Assist DISTRONIC isonly an aid. You are responsible for maintaininga safe distance to the vehicle in front, for vehiclespeed, for braking in good time and for staying inlane.
Do not use Active Distance Assist DISTRONIC:
RIn road and traffic conditions which do notallow you to maintain a constant speed, e.g. inheavy traffic or on winding roads
ROn slippery road surfaces. Braking or accel-erating could cause the drive wheels to losetraction and the vehicle could then skid
RIn poor visibility, e.g. due to fog, heavy rain orsnow
Active Distance Assist DISTRONIC may notdetect narrow vehicles driving in front, e.g.motorcycles, or vehicles driving in a staggeredformation.
In particular, the detection of obstacles can beimpaired if:
RThere is dirt on the sensors or anything elsecovering the sensors
RThere is snow or heavy rain
RThere is interference by other radar sources
RThere are strong radar reflections, for exam-ple in parking garages
If Active Distance Assist DISTRONIC no longerdetects a vehicle in front, Distance Pilot
DISTRONIC may unexpectedly accelerate to thespeed stored.
This speed may:
RBe too high if you are driving in a turning laneor an exit lane
Rbe so high in the right lane that you pass vehi-cles driving on the left (in countries wherethey drive on the right)
Rbe so high in the left lane that you pass vehi-cles driving on the right (in countries wherethey drive on the left)
If there is a change of drivers, advise the newdriver of the speed stored.
Cruise control lever
CActivates or increases speed
DActivates or reduces speed

Display messagesPossible causes/consequences andPPSolutions
Check TiresCheck TiresThe tire pressure in one or more tires has dropped significantly. Thewheel position is displayed in the multifunction display.
A warning tone also sounds.
GWARNING
Tire pressures that are too low pose the following hazards:
Rthey may burst, especially as the load and vehicle speed increase.
Rthey may wear excessively and/or unevenly, which may greatlyimpair tire traction.
Rthe driving characteristics, as well as steering and braking, may begreatly impaired.
There is a risk of an accident.
XStop the vehicle without making any sudden steering or brakingmaneuvers. Pay attention to the traffic conditions as you do so.
XSecure the vehicle against rolling away (Ypage 152).
XCheck the tires and, if necessary, follow the instructions for a flattire (Ypage 315).
XCheck the tire pressure (Ypage 339).
XIf necessary, correct the tire pressure.
Warning Tire Mal‐Warning Tire Mal‐functionfunctionThe tire pressure in one or more tires has dropped suddenly. The wheelposition is shown in the multifunction display.
GWARNING
Driving with a flat tire poses a risk of the following hazards:
Ra flat tire affects the ability to steer or brake the vehicle
Ryou could lose control of the vehicle
Rcontinued driving with a flat tire will cause excessive heat build-upand possibly a fire
There is a risk of an accident.
XStop the vehicle without making any sudden steering or brakingmaneuvers. Pay attention to the traffic conditions as you do so.
XSecure the vehicle against rolling away (Ypage 152).
XCheck the tires and, if necessary, follow the instructions for a flattire (Ypage 315).
TireTirePress.Press.MonitorMonitorCurrently Unavaila‐Currently Unavaila‐bleble
Because there is interference from a strong source of radio waves, nosignals from the tire pressure sensors are detected. The tire pressuremonitor is temporarily malfunctioning.
XDrive on.The tire pressure monitor restarts automatically as soon as theproblem has been resolved.
TirePress. Sen‐TirePress. Sen‐sor(s) Missingsor(s) MissingThere is no signal from the tire pressure sensor of one or several tires.The pressure of the affected tire is not displayed in the multifunctiondisplay.
XHave the faulty tire pressure sensor replaced at a qualified special-ist workshop.
Displaymessages251
On-b oard computer and displays
Z

MOExtended tires (tires with run-flat
properties)
With MOExtended tires (tires with run flat char-acteristics), you can continue to drive your vehi-cle even if there is a total loss of pressure in oneor more tires.
MOExtended tires may only be used in conjunc-tion with an active tire pressure loss warningsystem or with an active tire pressure monitorand on wheels specifically tested by Mercedes-Benz.
Notes on driving with MOExtended tires with aflat tire (Ypage 315).
Vehicles equipped with MOExtended tires arenot equipped with a TIREFIT kit at the factory. Itis therefore recommended that you additionallyequip your vehicle with a TIREFIT kit if you mounttires that do not feature run-flat properties, e.g.winter tires. A TIREFIT kit can be obtained froma qualified specialist workshop.
Winter operation
General notes
Have your vehicle winter-proofed at a qualifiedspecialist workshop at the onset of winter.
Observe the notes in the "Changing a wheel"section (Ypage 350).
Driving with summer tires
At temperatures below 45 ‡ (+7 †), summertires lose elasticity and therefore traction andbraking power. Change the tires on your vehicleto M+S tires. Using summer tires at very coldtemperatures could cause cracks to form,thereby damaging the tires permanently.Mercedes-Benz cannot accept responsibility forthis type of damage.
GWARNING
Damaged tires can cause tire inflation pres-
sure loss. As a result, you could lose control of
your vehicle. There is a risk of accident.
Check the tires regularly for signs of damage
and replace any damaged tires immediately.
M+S tires
GWARNING
M+S tires with a tire tread depth of less than