2017 MERCEDES-BENZ S CLASS run flat

Replacin g ........................................ .8 0
Battery (vehicle)
Charging ........................................ 334
Display message ............................ 243
Important safety notes .................. 332
Jump starting ................................. 335
Belt
see Seat belts
Belt bag ................................................ 46
Blind Spot Assist
see Active Blind Spot Assist
Blootooth ®
Connecting a different mobile
phone ............................................ 278
Bluetooth ®
Searching for a mobile phone ........ 277
see also Digital Operator's Man-
ual .................................................. 269
Telephony ...................................... 277
Box (trunk) ......................................... 287
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 233
Notes ............................................. 374
Brake force distribution
see EBD (electronic brake force
distribution)
Brakes
ABS .................................................. 66
Adaptive Brake Assist ...................... 70
BAS .................................................. 66
BAS PLUS with Cross-Traffic
Assist ............................................... 67
Brake fluid (notes) ......................... 374
Display message ............................ 228
EBD .................................................. 73
High-performance brake system .... 168
Hill start assist ............................... 148
HOLD function ............................... 178
Important safety notes .................. 166
Maintenance .................................. 167
Parking brake ................................ 163
Riding tips ...................................... 166
Warning lamp ................................. 260
Breakdown
Where will I find...? ........................ 327 see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 36
Buttons on the steering wheel ......... 211
C California
Important notice for retail cus-
tomers and lessees .......................... 27
Calling up a malfunction
see Display messages
Calling up the climate control bar
Multimedia system ........................ 274
Calling up the climate control
menu
Multimedia system ........................ 274
Camera
see Rear view camera
Car
see Vehicle
Care
360° camera ................................. 323
Car wash ........................................ 319
Carpets .......................................... 326
Display ........................................... 324
Exhaust pipe .................................. 323
Exterior lights ................................ 322
General notes ................................ 319
Interior ........................................... 324
Matte finish ................................... 321
Night View Assist Plus ................... 324
Paint .............................................. 321
Plastic trim .................................... 324
Power washer ................................ 320
Rear view camera .......................... 323
Roof lining ...................................... 326
Seat belt ........................................ 325
Seat cover ..................................... 325
Selector lever ................................ 325
Sensors ......................................... 323
Steering wheel ............................... 325
Trim pieces .................................... 325
Washing by hand ........................... 320
Wheels ........................................... 322
Windows ........................................ 322
Wiper blades .................................. 3226
Index

Display message ............................ 228
Function/notes ................................ 71
General notes .................................. 71
Important safety information ........... 71
Trailer stabilization ........................... 72
Warning lamp ................................. 261
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 71
Exhaust
see Exhaust pipe
Exhaust check ................................... 165
Exhaust pipe
Cleaning ......................................... 323
Exhaustive discharging (high-volt-
age battery) ....................................... 334
Exterior lighting
Cleaning ......................................... 322
Setting options .............................. 124
see Lights
Exterior mirrors
Adjusting ....................................... 117
Dipping (automatic) ....................... 118
Folding in/out (automatically) ....... 118
Folding in/out (electrically) ........... 118
Out of position (troubleshooting) ... 118
Setting ........................................... 118
Storing settings (memory func-
tion) ............................................... 120
Storing the parking position .......... 119
External audio source
Connecting .................................... 279
Eyeglasses compartment ................. 282
F
Favorites
Overview ........................................ 273
Features ............................................. 290
Filling capacities (Technical data) ... 371
Flat tire
Changing a wheel/mounting the
spare wheel ................................... 362
MOExtended tires .......................... 328
Preparing the vehicle ..................... 327
TIREFIT kit ...................................... 329
Floormats ........................................... 310
Folding table ...................................... 284 Frequencies
Mobile phone ................................. 369
Two-way radio ................................ 369
Fuel
Additives ........................................ 373
Consumption statistics .................. 215
Displaying the current consump-
tion ................................................ 214
Displaying the range ...................... 214
Driving tips .................................... 165
Fuel gauge ....................................... 35
Grade (gasoline) ............................ 372
Important safety notes .................. 372
Problem (malfunction) ................... 161
Refueling ........................................ 159
Tank content/reserve fuel ............. 372
Fuel level
Calling up the range (on-board
computer) ...................................... 214
Fuel tank
Capacity ........................................ 372
Problem (malfunction) ................... 161
Fuses
Allocation chart ............................. 340
Before changing ............................. 341
Dashboard fuse box ....................... 341
Fuse box in the engine compart-
ment .............................................. 341
Fuse box in the front-passenger
footwell .......................................... 341
Fuse box in the trunk ..................... 342
Important safety notes .................. 340
G
Garage door opener
Clearing the memory ..................... 310
General notes ................................ 307
Important safety notes .................. 308
Opening/closing the garage doo r. .3 10
Problems when programming ....... .3 09
Programming (button in the rear-
view mirror) ................................... 308
Synchronizing the rolling code ....... 309
Gasoline ............................................. 372
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 226
Genuine parts ...................................... 26Index 11

Traction (definition) ....................... 362
Tread wear .................................... .3 56
Uniform Tire Quality Grading
Standards ...................................... 356
Uniform Tire Quality Grading
Standards (definition) .................... 360
Wear indicator (definition) ............. 362
Wheel and tire combination ........... 367
Wheel rim (definition) .................... 361
see Flat tire
Top Tether ............................................ 62
Touchpad
Changing the station/music
track .............................................. 272
Character suggestions ................... 271
Deleting characters ....................... 272
Entering a space ............................ 272
Entering characters ....................... 271
Gesture control .............................. 271
Handwriting recognition ................ 272
Operating the touchpad ................. 271
Overview ........................................ 271
Quick access for Audio .................. 272
Quick access for telephone ........... 272
Switching ....................................... 271
Switching input line ....................... 272
Tow-starting
Emergency engine starting ............ 340
Important safety notes .................. 338
Towing a trailer
ESP ®
(Electronic Stability Pro-
gram) ............................................... 72
Towing away
Important safety guidelines ........... 338
Installing the towing eye ................ 339
Notes for 4MATIC vehicles ............ 340
Removing the towing eye .............. .3 39
Transporting the vehicle ................ 340
With both axles on the ground ....... 339
Towing eye ......................................... 327
Traffic reports
see also Digital Operator's Man-
ual ................................................. .2 69
Traffic Sign Assist
Activating ....................................... 200
Display message ............................ 249
Function/notes ............................ .1 99
Important safety notes .................. 200 Instrument cluster display ............. 200
Sw i
tching on/off ........................... 222
Transfer case ..................................... 159
Transmission
see Automatic transmission
Transporting the vehicle .................. 340
Trim pieces (cleaning instruc-
tions) ................................................. .3 25
Trip computer (on-board com-
puter) ................................................. .2 15
Trip odometer
Calling up ....................................... 214
Resetting (on-board computer) ...... 215
Trunk
Emergency release .......................... 90
Emergency release button .............. .9 0
Important safety notes .................... 85
Locking separately ........................... 89
Opening/closing (automatically
from inside) ...................................... 89
Opening/closing (automatically
from outside) ................................... 86
Opening/closing (from outside,
HANDS-FREE ACCESS) .................... 87
Opening/closing (manually from
outside) ............................................ 86
Power closing .................................. 84
Trunk lid
Display message ............................ 255
Obstacle recognition ........................ 85
Opening dimensions ...................... 376
Opening/closing .............................. 85
Trunk load (maximum) ...................... 376
Turn signals
Display message ............................ 241
Switching on/off ........................... 125
Two-way radio
Frequencies ................................... 369
Installation ..................................... 369
Transmission output (maximum) .... 369
Windshield (infrared reflective) ...... 311
Type identification plate
see Vehicle identification plate
U
Unlocking
Emergency unlocking ....................... 8422
Index

Observe the legal requirements for the country
in which you are driving. Some jurisdictions pro-
hibit the driver from using a mobile phone while
driving a vehicle.
If you make a call while driving, always use
hands-free mode. Only operate the telephone
when the traffic situation permits. If you are
unsure, pull over to a safe location and stop
before operating the telephone.
Bear in mind that at a speed of only 30 mph
(approximately 50 km/h), the vehicle covers a
distance of 44 ft (approximately 14 m) per sec-
ond.
Drive sensibly – save fuel Observe the following tips to save fuel: X
The tires should always be inflated to the rec-
ommended tire pressure. X
Remove unnecessary loads. X
Remove roof racks when they are not needed. X
Warm up the engine at low engine speeds. X
Avoid frequent acceleration or braking. X
Have all maintenance work carried out as
indicated by the service intervals in the Main-
tenance Booklet or by the service interval dis-
play.
Fuel consumption also increases when driving in
cold weather, in stop-start traffic and in hilly ter-
rain.
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. Always have
work on the engine carried out at a qualified
specialist workshop . Mercedes-Benz recom-
mends that you use an authorized Mercedes-
Benz Center for this purpose. In particular, work
relevant to safety or on safety-related systems
must be carried out at a qualified specialist
workshop.
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 eco-
nomical your driving characteristics are. The
ECO display assists you in achieving the most
economical driving style for the selected set-
tings and prevailing conditions. Your driving
style can significantly influence the vehicle's
consumption. Driving tips 165
Driving and parking Z

Tires Display messages
Possible causes/consequences and P Solutions
Check Tire Pressure
Soon Canada only:
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 positions of the wheels and tires or installed
new wheels and tires. R
the tire pressure in one or more tires has dropped
G WARNING
Tire pressures that are too low pose the following 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 162).X
Check the tires and, if necessary, follow the instructions for a flat
tire ( Y
page 327). X
Check the tire pressures and, if necessary, correct the tire pressure. X
Restart the tire pressure loss warning system when the tire pres-
sure is correct ( Y
page 352).
Check Tire Pressure
Then Restart Run
Flat Indicator Canada only:
The tire pressure loss warning system generated a display message
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 352).
Run Flat Indicator
Inoperative Canada only:
The tire pressure loss warning system is faulty. X
Visit a qualified specialist workshop.
Please Correct 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 349).X
If necessary, correct the tire pressure. X
Restart the tire pressure monitor ( Y
page 351).252
Displa y messages
On-board computer and displays

Where will I find...?
Vehicle tool kit
General notes The towing eye is located in the stowage well
under the trunk floor.
Some tools for changing a wheel are specific to
the vehicle. For more information on which tire
changing tools are required and approved to
perform a wheel change on your vehicle, consult
a qualified specialist workshop.
Necessary tire-changing tools can include, for
example: R
Jack R
Wheel chock R
Lug wrench R
Ratchet wrench R
Alignment bolt
Vehicles with a TIREFIT kit
C
Tire sealant filler bottleD
Tire inflation compressor

X
Stop the vehicle on solid, non-slippery and
level ground, as far away as possible from
traffic. X
Switch on the hazard warning lamps. X
Secure the vehicle against rolling away
( Y
page 162).X
If possible, bring the front wheels into the
straight-ahead position. X
Switch off the engine. X
Open the driver's door.
The on-board electronics now have status 0 .
This is the same as the SmartKey having been
removed. X
Remove the Start/Stop button from the igni-
tion lock ( Y
page 145).
or, if the SmartKey is inserted in the ignition
lock: X
Remove the SmartKey from the ignition lock. X
Make sure that the engine cannot be started
via your smartphone ( Y
page 147).X
Make sure that the passengers are not endan-
gered as they do so. Make sure that no one is
near the danger area while a wheel is being
changed. Anyone who is not directly assisting
in the wheel change should, for example,
stand behind the barrier. X
Get out of the vehicle. Pay attention to traffic
conditions when doing so. X
Close the driver's door.
MOExtended tires (tires with run-flat
properties)
General notes 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. The affected tire must not show
any clearly visible damage.
You can recognize MOExtended tires by the
MOExtended marking which appears on the
sidewall of the tire. You will find this marking
next to the tire size designation, the load-bear-
ing capacity and the speed index ( Y
page 357).
MOExtended tires may only be used in conjunc-
tion with an active tire pressure loss warning
system or with an active tire pressure monitor. If a pressure loss warning message appears
in the multifunction display: R
observe the instructions in the display mes-
sages ( Y
page 252). R
check the tire for damage. R
if driving on, observe the following notes.
The driving distance possible in run-flat mode is
approximately 50 miles (80 km) when the vehi-
cle is partially laden. When the vehicle is fully
laden it is approximately 19 miles (30 km).
In addition to the vehicle load, the driving dis-
tance possible depends upon: R
Vehicle speed R
Road condition R
Outside temperature
The driving distance possible in run-flat mode
may be reduced by extreme driving conditions
or maneuvers, or it can be increased through a
moderate style of driving.
The driving distance possible in run-fla t mode is
co
unted from the moment the tire pressure loss
warning appears in the multifunction display.
You must not exceed a maximum permissible
speed of 50 mph (80 km/h).
When replacing one or all tires, please observe
the following specifications for your vehicle's
tires: R
size R
the type and R
the "MOExtended" mark
If a tire has gone flat and cannot be replaced
with a MOExtended tire, a standard tire may be
used as a temporary measure. Make sure that
you use the proper size and type (summer or
winter tires).
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 may be obtained from
a qualified specialist workshop.
Important safety notes
G WARNING
When driving in emergency mode, the driving
characteristics deteriorate, e.g. when corner-
ing, accelerating quickly and when braking.
There is a risk of an accident.328
Flat tire
Breakdown assistance

Important safety notes
G WARNIN G
If wheels and tires of th e wrong siz e are used,
th e whee l brakes or suspension component s
may be damaged. Ther e is a ris k of an acci-
dent.
Always replace wheels and tires wit h those
that fulfill th e specification s of th e original
part .
When replacing wheels, mak e sur e to use th e
correct: R
designation R
model
When replacing tires , mak e sur e to use th e
correct: R
designation R
manufacturer R
model
G WARNIN G
A flat tire severely impairs th e driving , steer -
ing and braking characteristics of th e vehicle.
Ther e is a ris k of accident.
Tires without run-flat characteristics :R
do no t driv e wit h a flat tire.R
immediately replace th e flat tire wit h your
emergenc y spar e whee l or spar e wheel, or
consult a qualified specialist workshop.
Tires wit h run-flat characteristics :R
pay attention to th e information and warn -
ing notice s on MOExtended tires (tire s wit h
run-flat characteristics).
Accessories that are no t approve d for your vehi-
cle by Mercedes-Ben z or are no t bein g used cor-
rectl y can impair th e operating safety.
Before purchasing and usin g non-approve d
accessories, visit a qualified specialist work-
sho p and inquire about :R
suitabilit yR
legal stipulation sR
factory recommendation s Information on th e sizes and types of wheels and
tires for your vehicl e can be foun d under
"Wheel/tire combinations" ( Y
page 367).
Information on tire pressur e can be found:R
on th e vehicle's Tir e and Loading Information
placard on th e B-pillar ( Y
page 353)R
in th e tire pressur e table in th e fuel filler flap
( Y
page 162) R
under "Tir e pressure" ( Y
page 346)
Operation
Information on driving Chec k th e tire pressur e when th e vehicl e is
heavily laden and adjust prio r to a trip.
While driving , pay attention to vibrations, noises
and unusual handlin g characteristics , e.g. pull-
ing to on e side . This may indicat e that th e
wheels or tires are damaged. If you suspec t that
a tire is defective, reduce your spee d immedi-
ately. Stop th e vehicl e as soo n as possible to
chec k th e wheels and tires for damage. Hidden
tire damag e could also be causing th e unusual
handlin g characteristics . If you fin d no sign s of
damage, hav e th e tires and wheels checke d at a
qualified specialist workshop.
When parking your vehicle, mak e sur e that th e
tires do no t get deformed by th e cur b or other
obstacles. If they canno t be avoided, driv e ove r
obstacles suc h as curbs slowly and at an obtuse
angle. Otherwise, you may damag e th e wheels
or tires .
Regular checking of wheels and tires
G WARNIN G
Damaged tires can caus e tire inflation pres-
sur e loss . As a result , you could lose control of
your vehicle. Ther e is a ris k of accident.
Chec k th e tires regularly for sign s of damag e
and replace any damaged tires immediately.
Chec k wheels and tires for damag e at least once
a month . Chec k wheels and tires after driving
off-road or on roug h roads. Damaged wheels
can caus e a loss of tire pressure.
Pay particular attention to damag e suc h as:R
cut s in th e tires R
punctures in th e tiresOperation 343
Wheels and tires Z