2017 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 ...................................... 294
360° camera
Cleaning ........................................ .3 16
Display in the multimedia system .. 188
Function/notes ............................ .1 87
AABS (Anti-lock Braking System)
Display message ............................ 228
Function/notes ................................ 65
Warning lamp ................................. 259
Accident
Automatic measures after an acci-
dent ................................................. 58
Activating media mode
General notes ................................ 276
Activating/deactivating cooling
with air dehumidification ................. 125
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 221
Display message ............................ 246
Function/notes ............................ .1 97
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 ....................................... 182
Detecting parking spaces .............. 179
Exiting a parking space .................. 181
Function/notes ............................. 178
Important safety notes .................. 178
Parking .......................................... 180
ADAPTIVE BRAKE ................................. 73 Adaptive Brake Assist
Function/notes ................................ 69
Adaptive Damping System
Function/notes ............................. 174
Adaptive Damping System (ADS) ..... 173
Adaptive Highbeam Assist
Display message ............................ 240
Function/notes ............................. 113
Switching on/off ........................... 114
Additional speedometer ................... 223
Additives (engine oil) ........................ 368
Address book
see also Digital Operator's Man-
ual .................................................. 268
Adjusting the volume
Multimedia system ........................ 269
Air bags
Deployment ..................................... 55
Display message ............................ 237
Front air bag (driver, front
passenger) ....................................... 49
Important safety notes .................... 48
Introduction ..................................... 48
Knee bag .......................................... 50
Occupant Classification System
(OCS) ............................................... 51
P ASSENGER AIR BAG indicator
lamps ............................................... 44
Side impact air bag .......................... 50
Window curtain air bag .................... 50
AIR BODY CONTROL
Display message ............................ 244
Function/notes ............................. 172
Lowering the rear of the vehicle .... 174
Raising the rear of the vehicle ....... 174
Setting the normal vehicle level ..... 173
Setting the raised vehicle level ...... 173
Air filter (display message) .............. 243
Air suspension
see AIR BODY CONTROL
Air vents
Important safety notes .................. 129
Rear ............................................... 130
Setting ........................................... 129
Setting the center air vents ........... 130
Setting the side air vents ............... 130
Air-conditioning system
see Climate control4
Index

Emissions control
Service and warranty information .... 28
Engine
Check Engine warning lamp .......... .2 63
Display message ............................ 240
ECO start/stop function ................ 136
Engine number ............................... 364
Irregular running ............................ 138
Jump-starting ................................. 328
Starting (important safety notes) ... 133
Starting problems .......................... 138
Starting the engine with the
SmartKey ....................................... 134
Starting via smartphone ................ 134
Starting with the Start/Stop but-
ton ................................................. 134
Switching off .................................. 155
Tow-starting (vehicle) ..................... 333
Engine electronics
Problem (malfunction) ................... 138
Engine oil
Adding .......................................... .3 08
Additives ........................................ 368
Checking the oil level ..................... 307
Checking the oil level using the
dipstick .......................................... 308
Display message ............................ 242
Filling capacity ............................... 368
General notes ................................ 367
Notes about oil grades ................... 367
Notes on oil level/consumption .... 307
Temperature (on-board computer,
Mercedes-AMG vehicles) .............. .2 24
Entering an address
see also Digital Operator's Man-
ual ................................................. .2 68
ESP ®
(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 225
Characteristics ................................. 70
Crosswind Assist ............................ .7 3
Deactivating/activating (button
in Mercedes-AMG vehicles) ............ .7 1
Deactivating/activating (notes,
except Mercedes-AMG vehicles) ...... 70
Deactivating/activating (on-
board computer, except
Mercedes-AMG veh icle s) ............... 220 Di splay message ............................ 228
Function/notes ................................ 70
General notes .................................. 70
Important safety information ........... 70
Trailer stabilization ........................... 73
Warning lamp ................................. 259
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 70
Exhaust
see Exhaust pipe
Exhaust check ................................... 158
Exhaust pipe
Cleaning ......................................... 316
Exterior lighting
Cleaning ......................................... 315
Setting options .............................. 111
see Lights
Exterior mirrors
Adjusting ....................................... 107
Dipping (automatic) ....................... 108
Folding in/out (automatically) ....... 107
Folding in/out (electrically) ........... 107
Out of position (troubleshooting) ... 108
Setting ........................................... 107
Storing settings (memory func-
tion) ............................................... 109
Storing the parking position .......... 108
Eyeglasses compartment ................. 279
F
Favorites
Overview ........................................ 271
Features ............................................. 290
Filler cap
see Refueling
Flat tire
Changing a wheel/mounting the
spare wheel ................................... 356
MOExtended tires .......................... 321
Preparing the vehicle ..................... 321
TIREFIT kit ...................................... 322
Floormats ........................................... 305
Frequencies
Mobile phone ................................. 362
Two-way radio ................................ 362
Front wheel arch
Removing/installing the cover ....... 117 Index 11

Using ............................................. 323
Tires
Aspect ratio (definition) ................. 355
Average weight of the vehicle
occupants (definition) .................... 354
Bar (definition) .............................. .3 54
Changing a wheel .......................... 356
Characteristics .............................. 354
Checking ........................................ 336
Curb weight (definition) ................. 355
Definition of terms ......................... 354
Direction of rotation ...................... 356
Display message ............................ 250
Distribution of the vehicle occu-
pants (definition) ............................ 356
DOT (Department of Transporta-
tion) (definition) ............................. 354
DOT, Tire Identification Number
(TIN) ............................................... 353
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 354
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 355
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 355
Important safety notes .................. 336
Increased vehicle weight due to
optional equipment (definition) ...... 354
Information on driving .................... 336
Kilopascal (kPa) (definition) ........... 355
Labeling (overview) ........................ 351
Load bearing index (definition) ...... 356
Load index ..................................... 353
Load index (definition) ................... 355
Maximum load on a tire (defini-
tion) ............................................... 355
Maximum loaded vehicle weight
(definition) ..................................... 355
Maximum permissible tire pres-
sure (definition) ............................. 355
Maximum tire load ......................... 353
Maximum tire load (definition) ....... 355
MOExtended tires .......................... 338
Optional equipment weight (defi-
nition) ............................................ 356
P SI
(pounds per square inch) (def-
inition) ........................................... 355
Replacing ....................................... 356 Service life ..................................... 337
Sidewall (definition) ....................... 355
Snow chains .................................. 338
Speed rating (definition) ................ 355
Storing ........................................... 357
Structure and characteristics
(definition) ..................................... 354
Summer tires in winter .................. 338
Temperature .................................. 350
TIN (Tire Identification Number)
(definition) ..................................... 356
Tire bead (definition) ...................... 355
Tire pressure (definition) ................ 355
Tire pressures (recommended) ...... 354
Tire size (data) ............................... 360
Tire size designation, load-bearing
capacity, speed rating .................... 351
Tire tread ....................................... 337
Tire tread (definition) ..................... 355
Total load limit (definition) ............. 356
Traction ......................................... 350
Traction (definition) ....................... 356
Tread wear ..................................... 350
Uniform Tire Quality Grading
Standards ...................................... 349
Uniform Tire Quality Grading
Standards (definition) .................... 354
Wear indicator (definition) ............. 356
Wheel and tire combination ........... 360
Wheel rim (definition) .................... 354
see Flat tire
Top Tether ............................................ 61
Topping up
DEF ................................................ 151
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
Quick access for Audio .................. 271
Switching ....................................... 270
Switching input line ....................... 27022
Index

Due to the nature of the system, particularly
complicated but non-critical driving conditions
may also cause Brake Assist to intervene.
If adaptive Brake Assist is not available due to a
malfunction in the radar sensor system, the
brake system remains available with full brake
boosting effect and BAS.
ESP ®
(Electronic Stability Program)
General notes
i Observe the "Important safety notes" sec-
tion ( Y
page 65).
ESP ®
monitors driving stability and traction, i.e.
power transmission between the tires and the
road surface.
If ESP ®
detects that the vehicle is deviating from
the direction desired by the driver, one or more
wheels are braked to stabilize the vehicle. The
engine 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 stabilize
the vehicle during braking.
ETS/4ETS (Electronic Traction System)
i Observe the "Important safety notes" sec-
tion ( Y
page 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 pull
away and accelerate on slippery surfaces, for
example if the road surface is slippery on one
side. 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
i Observe the "Important safety notes" sec-
tion ( Y
page 65).
G WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further driv-
ing safety systems are deactivated. This
increases the risk of skidding and an accident. Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
If the

braking maneuvers. Do not use the cruise con-
trol or DISTRONIC PLUS.
If the vehicle threatens to skid or cannot be
stopped when moving at low speed: X
Shift the transmission to position \\ .
The outside temperature indicator is not
designed to serve as an ice-warning device and
is therefore unsuitable for that purpose.
Changes in the outside temperature are dis-
played after a short delay.
Indicated temperatures just above the freezing
point do not guarantee that the road surface is
free of ice. The road may still be icy, especially in
wooded areas or on bridges. The vehicle could
skid if you fail to adapt your driving style. Always
adapt your driving style and drive at a speed to
suit the prevailing weather conditions.
You should pay special attention to road condi-
tions when temperatures are around freezing
point.
For more information on driving with snow
chains, see ( Y
page 338).
For more information on driving with summer
tires, see ( Y
page 338).
Observe the notes in the "Winter operation" sec-
tion ( Y
page 338).
Driving systems
Mercedes-Benz Intelligent Drive Mercedes-Benz Intelligent Drive stands for inno-
vative driver assistance and safety systems
which enhance comfort and support the driver in
critical situations. With these intelligent co-ordi-
nated systems Mercedes-Benz has set a mile-
stone on the path towards autonomous driving.
Mercedes-Benz Intelligent Drive embraces all
elements of active and passive safety in one well
thought out system – for the safety of the vehi-
cle occupants and that of other road users.
Further information on driving safety systems
( Y
page 64).
Cruise control
General notes
Cruise control maintains a constant road speed
for you. It brakes automatically in order to avoid
exceeding the set speed. Change into a lower gear in good time on long and steep downhill
gradients. This is especially important if the
vehicle is laden or towing a trailer. By doing so,
you will make use of the braking effect of the
engine. This relieves the load on the brake sys-
tem and prevents the brakes from overheating
and wearing too quickly.
Use cruise control only if road and traffic con-
ditions make it appropriate to maintain a steady
speed for a prolonged period. You can store any
road speed above 20 mph (30 km/h).
Important safety notes Cruise control can neither reduce the risk of an
accident if you fail to adapt your driving style nor
override the laws of physics. Cruise control can-
not take into account the road, traffic and
weather conditions. Cruise control is only an
aid. You are responsible for maintaining a safe
distance to the vehicle in front, for vehicle
speed, for braking in good time and for staying in
lane.
Do not use cruise control: R
in road and traffic conditions which do not
allow you to maintain a constant speed, e.g. in
heavy traffic or on winding roads R
on slippery road surfaces. Braking or accel-
erating could cause the drive wheels to lose
traction and the vehicle could then skid R
when there is poor visibility, e.g. due to fog,
heavy rain or snow
If there is a change of drivers, advise the new
driver of the speed stored.
i The speed indicated in the speedometer
may differ slightly from the speed stored.
Cruise control lever
C
Activates or increases speed
D
Activates or reduces speed162
Driving systems
Driving and parking

In such cases, apply the brakes yourself and
try to take evasive action.
! When DISTRONIC PLUS or the HOLD func-
tion is activated, the vehicle brakes automat-
ically in certain situations.
To avoid damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or similar situations: R
when towing the vehicle R
in the car wash
DISTRONIC PLUS can neither reduce the risk of
an accident if you fail to adapt your driving style
nor override the laws of physics. DISTRONIC
PLUS cannot take account of road, weather and
traffic conditions. DISTRONIC PLUS is only an
aid. You are responsible for maintaining a safe
distance to the vehicle in front, for vehicle
speed, for braking in good time and for staying in
lane.
Do not use DISTRONIC PLUS: R
in road and traffic conditions which do not
allow you to maintain a constant speed, e.g. in
heavy traffic or on winding roads R
on slippery road surfaces. Braking or accel-
erating could cause the drive wheels to lose
traction and the vehicle could then skid R
in poor visibility, e.g. due to fog, heavy rain or
snow
DISTRONIC PLUS may not detect narrow vehi-
cles driving in front, e.g. motorcycles, or vehi-
cles driving on a different line.
In particular, the detection of obstacles can be
impaired if: R
there is dirt on the sensors or anything else
covering the sensors R
there is snow or heavy rain R
there is interference by other radar sources R
there are strong radar reflections, for exam-
ple in parking garages
If DISTRONIC PLUS no longer detects a vehicle
in front, DISTRONIC PLUS may unexpectedly
accelerate the vehicle to the stored speed. This speed may: R
be too high if you are driving in a filter lane or
an exit lane R
be so high in the right lane that you pass vehi-
cles driving on the left (left-hand drive coun-
tries) R
be so high in the left lane that you pass vehi-
cles driving on the right (in countries where
they drive on the left)
If there is a change of drivers, advise the new
driver of the speed stored.
Cruise control lever
C
Activates or increases speed D
Activates or reduces speed

Display messages
Possible causes/consequences and P Solutions
Check Tires The tire pressur e in on e or mor e tires has dropped significantly. The
whee l position is displayed in th e multifunction display.
A warning tone also sounds.
G WARNIN G
Tir e pressures that are to o low pos e th e followin g hazards :R
they may burst, especially as th e load and vehicl e speed increase.R
they may wear excessivel y and/o r unevenly, whic h may greatl y
impair tire traction .R
th e drivin g characteristics , as well as steering and braking , may be
greatl y impaired.
There is a ris k of an accident.X
Stop th e vehicl e without making any sudden steering or braking
maneuvers . Pay attention to th e traffic condition s as you do so.X
Secur e th e vehicl e against rollin g away ( Y
page 154).X
Chec k th e tires and , if necessary, follow th e instruction s for a flat
tire ( Y
page 321). X
Chec k th e tire pressur e ( Y
page 345).X
If necessary, correc t th e tire pressure.
Warnin g Tir e Mal ‐
function The tire pressur e in on e or mor e tires has dropped suddenly. The whee l
position is shown in th e multifunction display.
G WARNIN G
Drivin g wit h a flat tire poses a ris k of th e followin g hazards :R
a flat tire affects th e abilit y to steer or brak e th e vehicl eR
you could lose control of th e vehicl eR
continued drivin g wit h a flat tire will caus e excessive heat build-up
and possibl y a fir e
There is a ris k of an accident.X
Stop th e vehicl e without making any sudden steering or braking
maneuvers . Pay attention to th e traffic condition s as you do so.X
Secur e th e vehicl e against rollin g away ( Y
page 154).X
Chec k th e tires and , if necessary, follow th e instruction s for a flat
tire ( Y
page 321).
Tir e Press. Monito r
Currently Unavaila‐
ble Becaus e there is interferenc e from a stron g source of radi o waves, no
signals from th e tire pressur e sensor s are detected. The tire pressur e
monitor is temporarily malfunctioning .X
Drive on .
The tire pressur e monitor restarts automatically as soo n as th e
problem has been resolved.
TirePress . Sen ‐
sor(s) Missin g There is no signal from th e tire pressur e sensor of on e or several tires .
The pressur e of th e affecte d tire is no t displayed in th e multifunction
display. X
Hav e th e fault y tire pressur e sensor replace d at a qualified special -
ist workshop . Display messages 25 1
On-board 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 one
or more tires.
MOExtended tires may only be used in conjunc-
tion with an active tire pressure loss warning
system or with an active tire pressure monitor
and on wheels specifically tested by Mercedes-
Benz.
Notes on driving with MOExtended tires with a
flat tire ( Y
page 321).
Vehicles equipped with MOExtended tires are
not equipped with a TIREFIT kit at the factory. It
is therefore recommended that you additionally
equip your vehicle with a TIREFIT kit if you mount
tires that do not feature run-flat properties, e.g.
winter tires. A TIREFIT kit can be obtained from
a qualified specialist workshop.
Winter operation
General notes Have your vehicle winter-proofed at a qualified
specialist workshop at the onset of winter.
Observe the notes in the "Changing a wheel"
section ( Y
page 356).
Driving with summer tires At temperatures below 45 ‡ (+7 †), summer
tires lose elasticity and therefore traction and
braking power. Change the tires on your vehicle
to M+S tires. Using summer tires at very cold
temperatures could cause cracks to form,
thereby damaging the tires permanently.
Mercedes-Benz cannot accept responsibility for
this type of damage.
G WARNING
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
G WARNING
M+S tires with a tire tread depth of less than