2017 MERCEDES-BENZ GLE brake fluid

AUX ja cks
CD/DVD driv e .............................. .2 87
Axle load, permissible (trailer tow-
ing) ...................................................... 384
BBack button ....................................... 282
Bag hook ............................................ 293
Ball coupling
Installing ........................................ 217
Removing ....................................... 221
BAS (Brake Assist System) ................. 63
Battery (SmartKey)
Checking .......................................... 77
Important safety notes .................... 77
Replacing ......................................... 77
Battery (vehicle)
Charging ........................................ 333
Display message ............................ 252
Important safety notes .................. 331
Jump starting ................................. 333
Overview ........................................ 331
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating ................. 232
Display message ............................ 259
Notes/function .............................. 201
Trailer towing ................................. 203
see Active Blind Spot Assist
Blootooth ®
Connecting a different mobile
phone ............................................ 286
BlueTEC
Adding DEF ................................... .1 50
BlueTEC (DEF) ................................... .3 76
Bluetooth ®
Searching for a mobile phone ....... .2 85
see also Digital Operator's Man-
ual ................................................. .2 81
Telephony ...................................... 284
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 244
Notes ............................................. 378 Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 250
Brakes
ABS ................................................. .6 3
Adaptive Brake Assist ...................... 65
BAS .................................................. 63
Brake fluid (notes) ......................... 378
Display message ............................ 239
High-performance brake system .... 160
Hill start assist ............................... 136
Important safety notes .................. 158
Maintenance .................................. 159
Parking bra ke ................................ 154
R i ding tips ...................................... 158
Warning lamp ................................. 270
Breakdown
Where will I find...? ........................ 326
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 34
Bulbs
see Replacing bulbs
C
California
Important notice for retail cus-
tomers and lessees .......................... 26
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
360° camera ................................. 323
Car wash ........................................ 319
Carpets .......................................... 325
Display ........................................... 324
Exhaust pipe .................................. 323
Exterior lights ................................ 322
Gear or selector lever .................... 324
Interior ........................................... 324
Matte finish ................................... 321
Notes ............................................. 319
Paint .............................................. 3216
Index

Warning lamp (function) .................. .4 5
Seats
Adjusting (electrically) ..................... 96
Adjusting the 4-way lumbar sup-
port .................................................. 98
Adjusting the head restraint ............ 96
Calling up a stored setting (mem-
ory function) ................................. .1 06
Cleaning the cover ......................... 325
Correct driver's seat position ........... 94
Folding the rear bench seat for-
wards/back ................................... 291
Important safety notes .................... 94
Overview .......................................... 94
Seat heating problem .................... 100
Seat ventilation problem ................ 100
Storing settings (memory func-
tion) ............................................... 105
Switching seat heating on/off ......... 98
Switching seat ventilation on/off .... 99
Section
Sliding sunroof ................................. 89
Securing hooks .................................. 293
Selector lever
Cleaning ......................................... 324
Sensors (cleaning instructions) ....... 323
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 378
Coolant (engine) ............................ 378
DEF special additives ..................... 376
Engine oil ....................................... 377
Fuel ................................................ 374
Important safety notes .................. 373
Refrigerant (air-conditioning sys-
tem) ............................................... 379
Washer fluid ................................... 379
Setting the air distribution .............. .1 26
Setting the airflow ............................ 126
Setting the date/time format
see also Digital Operator's Man-
ual ................................................. .2 81
Setting the language
see also Digital Operator's Man-
ual ................................................. .2 81 Settin g the time
see a l
so Digital Operator's Man-
ual ................................................. .2 81
Settings
Factory (on-board computer) ......... 235
On-board computer ....................... 232
SETUP (on-board computer) ............. 235
Side impact air bag ............................ .4 8
Side marker lamp (display mes-
sage) ................................................... 250
Side windows
Cleaning ......................................... 322
Convenience closing feature ............ 87
Convenience opening feature ......... .8 6
Important safety information ........... 85
Opening/closing .............................. 86
Overview .......................................... 85
Problem (malfunction) .................... .8 8
Resettin g ........................................ .8 8
Reversin g feature ............................ .8 6
SIRIUS services
see also Digital Operator's Man-
ual .................................................. 281
Sliding sunroof
Important safety notes .................... 89
Opening/closing .............................. 90
Problem (malfunction) ..................... 92
Resetting ......................................... 90
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 77
Changing the programming ............ .7 6
Checking the battery ...................... .7 7
Convenience closing feature ............ 87
Convenience opening feature .......... 86
Display message ............................ 267
Door central locking/unlo ckin g ...... .7 4
Importa nt safety notes .................... 74
KEYLESS-GO start function .............. 76
Loss ................................................ .7 8
Mechanical key ................................ 76
Overview .......................................... 74
Positions (ignition lock) ................. 132
Problem (malfunction) ..................... 78
Starting the engine ........................ 134
Smartphone
Starting the engine ........................ 134 Index 19

Video
Operating the DVD ......................... 229
see also Digital Operator's Man-
ual .................................................. 281
VIN ...................................................... 372
Seat ............................................... 373
Type plate ...................................... 372
WWarning and indicator lamps
ABS ................................................ 271
Brakes ........................................... 270
Check Engine ................................. 277
Coolant .......................................... 277
Distance Pilot DISTRONIC ............. 279
Distance warning ........................... 279
ESP ®
.............................................. 273
ESP ®
OFF ....................................... 274
Fuel tank ........................................ 277
Overview .......................................... 34
Parking brake ................................ 276
PASSENGER AIR BAG ...................... 42
Reserve fuel ................................... 277
Restraint system ............................ 276
Seat belt ........................................ 268
Tire pressure monitor .................... 280
Warranty .............................................. 26
Washer fluid
Display message ............................ 266
Weather display (COMAND)
see also Digital Operator's Man-
ual .................................................. 281
Wheel and tire combinations
Tires ............................................... 366
Wheel bolt tightening torque ........... 365
Wheel chock ...................................... 362
Wheels
Changing a wheel .......................... 361
Checking ........................................ 341
Cleaning ......................................... 321
Emergency spare wheel ................. 366
Important safety notes .................. 341
Information on driving .................... 341
Interchanging/changing ................ 361
Mounting a new wheel ................... 364
Mounting a wheel .......................... 362
Overview ........................................ 341 Removing a wheel .......................... 364
Snow chains .................................. 343
Storing ........................................... 362
Tightening torque ........................... 365
Wheel size/tire size ....................... 366
Window curtain air bag
Display message ............................ 247
Operation ......................................... 48
Windows
see Side windows
Windshield
Defrosting ...................................... 126
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 317
Important safety notes .................. 379
Windshield wipers
Problem (malfunction) ................... 118
Rear window wiper ........................ 115
Replacing the wiper blades ............ 115
Switching on/off ........................... 114
Winter driving
Sl ippery road surfaces ................... 161
Winter operation
Overview ........................................ 343
Radiator cover ............................... 315
Winter tires
M+S tires ....................................... 343
Wiper blades
Cleaning ......................................... 322
Replacing ....................................... 115
Replacing (rear window) ................ 117
Replacing (windshield) ................... 115
Wooden trim (cleaning instruc-
tions) .................................................. 325
Workshop
see Qualified specialist workshop
Z
ZONE function
Switching on/off ........................... 12624
Index

Mercedes-Benz USA, LLC
3 Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Customer Relations Department
Mercedes-Benz Canada, Inc.
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Reporting safety defects USA only:
The following text is reproduced as required of
all manufacturers under Title 49, Code of U.S.
Federal Regulations, Part 575 pursuant to the
National Traffic and Motor Vehicle Safety Act of
1966.
If you believe that your vehicle has a defect
which could cause a crash or could cause injury
or death, you should immediately inform the
National Highway Traffic Safety Administration
(NHTSA) in addition to notifying Mercedes-Benz
USA, LLC.
If NHTSA receives similar complaints, it may
open an investigation, and if it finds that a safety
defect exists in a group of vehicles, it may order
a recall and remedy campaign. However, NHTSA
cannot become involved in individual problems
between you, your dealer, or Mercedes-Benz
USA, LLC.
To contact NHTSA, you may call the Vehicle
Safety Hotline toll-free at 1-888-327-4236
(TTY: 1-800-424-9153); go to http://
www.safercar.gov ; or write to: Administrator,
NHTSA, 400 Seventh Street, SW., Washington,
DC 20590.
You can also obtain other information about
motor vehicle safety from
http://www.safercar.gov
Limited Warranty
! Follow the instructions in this manual about
the proper operation of your vehicle as well as
about possible vehicle damage. Damage to
your vehicle that arises from culpable contra-
ventions against these instructions is not cov-
ered either by the Mercedes-Benz Limited
Warranty or by the New or Used-Vehicle War-
ranty. QR codes for the rescue card The QR codes are secured in the fuel filler flap
and on the opposite side on the B-pillar. In the
event of an accident, rescue services can use
the QR code to quickly find the appropriate res-
cue card for your vehicle. The current rescue
card contains the most important information
about your vehicle in a compact form, e.g. the
routing of the electric cables.
You can find more information under http://
portal.aftersales.i.daimler.com/public/
content/asportal/en/communication/
informationen_fuer/QRCode.html.
Data stored in the vehicle
Data storage A wide range of electronic components in your
vehicle contain data memories.
These data memories temporarily or perma-
nently store technical information about: R
the vehicle's operating state R
incidents R
malfunctions
In general, this technical information docu-
ments the state of a component, a module, a
system or the surroundings.
These include, for example: R
operating conditions of system components,
e.g. fluid levels R
the vehicle's status messages and those of its
individual components, e.g. number of wheel
revolutions/speed, deceleration in move-
ment, lateral acceleration, accelerator pedal
position R
malfunctions and defects in important system
components, e.g. lights, brakes R
vehicle reactions and operating conditions in
special driving situations, e.g. air bag deploy-
ment, intervention of stability control sys-
tems R
ambient conditions, e.g. outside temperature30
Introduction

This helps you to avoid overheating the
brakes and wearing them out excessively.
When you take advantage of engine braking, a
drive wheel may not turn for some time, e.g.
on a slippery road surface. This could cause
damage to the drive train. This type of damage
is not covered by the Mercedes-Benz war-
ranty.
Do not depress the brake pedal continuously
while the vehicle is in motion, e.g. causing the
brakes to rub by constantly applying light pres-
sure to the pedal. This results in excessive and
premature wear to the brake pads.
Use the left-hand steering wheel paddle shifter
to shift into a lower gear in good time on long
and steep downhill gradients. This is especially
important if the vehicle is laden.
This also applies if you have activated cruise
control, the speed limiter or Distance Pilot
DISTRONIC.
This will use the braking effect of the engine, so
that less braking will be required to maintain the
speed. This relieves the load on the brake sys-
tem and prevents the brakes from overheating
and wearing too quickly.
Heavy and light loads
G WARNING
If you rest your foot on the brake pedal while
driving, the braking system can overheat. This
increases the stopping distance and can even
cause the braking system to fail. There is a
risk of an accident.
Never use the brake pedal as a footrest. Never
depress the brake pedal and the accelerator
pedal at the same time.
! Depressing the brake pedal constantly
results in excessive and premature wear to
the brake pads.
If the brakes have been subjected to a heavy
load, do not stop the vehicle immediately. Drive
on for a short while. This allows the airflow to
cool the brakes more quickly.
Wet roads
If you have driven for a long time in heavy rain
without braking, there may be a delayed reac-
tion from the brakes when braking for the first time. This may also occur after the vehicle has
been washed or driven through deep water.
You then have to depress the brake pedal more
firmly. Maintain a greater distance from the
vehicle in front.
After driving on a wet road or having the vehicle
washed, brake firmly while paying attention to
the traffic conditions. This will warm up the
brake discs, thereby drying them more quickly
and protecting them against corrosion.
Limited braking performance on salt-
treated roads If you drive on salted roads, a layer of salt resi-
due may form on the brake discs and brake
pads. This can result in a significantly longer
braking distance. R
Brake occasionally to remove any possible
salt residue. Make sure that you do not
endanger other road users when doing so. R
Carefully depress the brake pedal and the
beginning and end of a journey. R
Maintain a greater distance to the vehicle
ahead.
Servicing the brakes
! The brake fluid level may be too low, if: R
if the red brake warning lamp lights up in
the instrument cluster and R
you hear a warning tone while the engine is
running
Observe additional warning messages in the
multifunction display.
The brake fluid level may be too low due to
brake pad wear or leaking brake lines.
Have the brake system checked immediately.
Consult a qualified specialist workshop to
arrange this.
! A function or performance test should only
be carried out on a 2-axle dynamometer. If
you wish to operate the vehicle on such a
dynamometer, please consult a qualified spe-
cialist workshop in advance. You could oth-
erwise damage the drive train or the brake
system.
! Because ESP ®
is an automatic system, the
engine and ignition must be switched off
(SmartKey in position 0 or 1 or Start/Stop
button in position 0 or 1 ) when the electricDriving tips 159
Driving and parking Z

parking brake is being tested on a brake dyna-
mometer (maximum 10 seconds).
Braking triggered automatically by ESP ®
may
seriously damage the brake system.
All checks and maintenance work on the brake
system must be carried out at a qualified spe-
cialist workshop.
Have brake pads installed and brake fluid
replaced at a qualified specialist workshop.
If the brake system has only been subject to
moderate loads, you should test the functional-
ity of your brakes at regular intervals. To do so,
depress the brake pedal firmly when driving at a
high speed. This improves the grip of the brake
pads.
You can find a description of Brake Assist (BAS)
on ( Y
page 63) or of BAS PLUS on ( Y
page 69).
Mercedes-Benz recommends that you only have
brake pads/linings installed on your vehicle
which have been approved for Mercedes-Benz
vehicles or which correspond to an equivalent
quality standard. Brake pads/linings which have
not been approved for Mercedes-Benz vehicles
or which are not of an equivalent quality could
affect your vehicle's operating safety.
Mercedes-Benz recommends that you only use
brake fluid that has been specially approved for
your vehicle by Mercedes-Benz, or which corre-
sponds to an equivalent quality standard. Brake
fluid which has not been approved for
Mercedes-Benz vehicles or which is not of an
equivalent quality could affect your vehicle's
operating safety.
High-performance brake system
(Mercedes-AMG vehicles) The high-performance brake system is designed
for heavy loads. This may lead to noise when
braking. This will depend on: R
Speed R
Braking force R
Environmental conditions, such as tempera-
ture and humidity
The wear of individual components of the brake
system, such as the brake pads/linings or brake
discs, depends on the individual driving style
and operating conditions.
For this reason, it is impossible to state a mile-
age that will be valid under all circumstances. An
aggressive driving style will lead to high wear. You can obtain further information about this
from your authorized Mercedes-Benz Center.
New and replaced brake pads and discs only
reach their optimum braking effect after several
hundred kilometers of driving. Compensate for
this by applying greater force to the brake pedal.
Keep this in mind, and adapt your driving and
braking accordingly during this break-in period.
Excessive heavy braking results in correspond-
ingly high brake wear. Observe the & brake
wear warning lamp in the instrument cluster and
note any brake status messages in the multi-
function display. Especially for high perform-
ance driving, it is important to maintain and have
the brake system checked regularly.
Driving on wet roads
Hydroplaning If water has accumulated to a certain depth on
the road surface, there is a danger of hydro-
planing occurring, even if: R
you drive at low speeds. R
the tires have adequate tread depth.
For this reason, in the event of heavy rain or in
conditions in which hydroplaning may occur,
you must drive in the following manner: R
lower your speed. R
avoid ruts. R
avoid sudden steering movements. R
brake carefully.
Driving on flooded roads
! Do not drive through flooded areas. Check
the depth of any water before driving through
it. Drive slowly through standing water. Oth-
erwise, water may enter the vehicle interior or
the engine compartment. This can damage
the electronic components in the engine or
the automatic transmission. Water can also
be drawn in by the engine's air suction nozzles
and this can cause engine damage.
i Vehicles with the AIRMATIC package:
select the raised vehicle level before driving
through a body of water.160
Driving tips
Driving and parking

Display messages
Possible causes/consequences and P Solutions
The yellow $ warning lamp lights up and th e red I (US A only)
or $ (Canada only) indicator lamp flashes .
It is no t possibl e to apply th e electric parking brak e manually.X
Shift th e transmission to position P .X
Visit a qualified specialist workshop .
' (USA
only)
M ( Canada
only)
Check Brake Fluid
Level There is no t enough brak e flui d in th e brak e flui d reservoir . In addition ,
th e ' (US A only) or M (Canada only) warning lamp lights up in
th e instrumen t cluste r and a warning tone sounds.
G WARNIN G
The braking effec t may be impaired.
There is a ris k of an accident.X
Pull ove r and stop th e vehicl e safely as soo n as possible, payin g
attention to roa d and traffic conditions. Do no t continu e drivin g
under any circumstances. X
Secur e th e vehicl e against rollin g away ( Y
page 153).X
Consult a qualified specialist workshop .X
Do no t add brak e fluid . This does no t correc t th e malfunction .
& Check Brake Pad Wea r The brak e pads/linings hav e reached their wear limit.
US A only: th e ' red brak e system warning lamp is lit while th e
engin e is running. X
Visit a qualified specialist workshop .
S Inoperative On e or mor e main features of th e mbrace system are malfunctioning .X
Visit a qualified specialist workshop .
Active Brake Assist
Functions Currently
Limite d See Opera‐
tor's Manual Active Brake Assis t wit h cross-traffic function is temporarily inopera-
tive.
Possibl e causes are: R
th e radar sensor system is temporarily inoperative, e.g. due to elec -
tromagneti c radiation emitted by nearby TV or radi o station s or
other source s of electromagneti c radiationR
th e system is outside th e operating temperature rangeR
th e on-boar d voltag e is to o low.
Whe n th e causes state d abov e no longer apply, th e display message
disappears.
Active Brake Assis t wit h cross-traffic function or PRE ‑ S AF E ®
PLU S is
functional again .
If th e display message does no t disappear :X
Pull ove r and stop th e vehicl e safely as soo n as possible, payin g
attention to roa d and traffic conditions.X
Secur e th e vehicl e against rollin g away ( Y
page 153).X
Restart th e engine.244
Display messages
On-board computer and displays

Safety systems Warning/
indicator
lamp Q Signal type
Possible causes/consequences and P Solutions
M'
Q ' (USA only), M (Canada only): the red brake system warning lamp is lit
while the engine is running.
A warning tone also sounds.
G WARNING
The brake boosting effect is malfunctioning and the braking characteristics may be
affected.
There is a risk of an accident. X
Pull over and stop the vehicle safely as soon as possible, paying attention to road
and traffic conditions. Do not continue driving under any circumstances. X
Secure the vehicle against rolling away ( Y
page 153).X
Consult a qualified specialist workshop. X
Observe the additional display messages in the multifunction display.
M'
Q ' (USA only), M (Canada only): the red brake system warning lamp is lit
while the engine is running.
A warning tone also sounds.
G WARNING
There is not enough brake fluid in the brake fluid reservoir.
There is a risk of an accident. X
Pull over and stop the vehicle safely as soon as possible, paying attention to road
and traffic conditions. Do not continue driving under any circumstances. X
Secure the vehicle against rolling away ( Y
page 153).X
Do not add brake fluid. Adding more will not correct the malfunction. X
Consult a qualified specialist workshop. X
Observe the additional display messages in the multifunction display.
'
Q USA only: the red brake system warning lamp is lit while the engine is running.
The multifunction display also shows a display message with the & symbol.
The brake pads/linings have reached their wear limit. X
Visit a qualified specialist workshop.270
Warning and indicator lamps in the instrument cluster
On-board computer and displays