ported though tire inflation pressures are cor‐
rect.
The tire inflation pressure depends on the tire's
temperature. Driving or exposure to the sun
will increase the tire's temperature, thus in‐
creasing the tire inflation pressure. The tire in‐
flation pressure is reduced when the tire tem‐
perature falls again. These circumstances may
cause a warning when temperatures fall very
sharply.
The system cannot indicate sudden serious tire
damage caused by external circumstances.
Malfunction The yellow warning lamp flashes and
then lights up continuously. A Check
Control message is displayed. No flat
tire or loss of tire pressure can be detected.
Examples and recommendations in the follow‐
ing situations:▷A wheel without TPM electronics is
mounted, e.g. emergency wheel: Have it
checked by a dealer’s service center or an‐
other qualified service center or repair shop
as needed.▷Malfunction: Have system checked by a
dealer’s service center or another qualified
service center or repair shop.▷TPM was unable to complete the reset. Re‐
set the system again.▷Interference through systems or devices
with the same radio frequency: After leav‐
ing the area of the interference, the system
automatically becomes active again.
Declaration according to NHTSA/FMVSS
138 Tire Pressure Monitoring System
Each tire, including the spare (if provided)
should be checked monthly when cold and in‐
flated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
pressure label, you should determine the
proper tire inflation pressure for those tires.) As
an added safety feature, your vehicle has been
equipped with a tire pressure monitoring sys‐
tem (TPMS) that illuminates a low tire pressure
telltale when one or more of your tires is signifi‐
cantly under-inflated. Accordingly, when the
low tire pressure telltale illuminates, you should
stop and check your tires as soon as possible,
and inflate them to the proper pressure. Driving
on a significantly under-inflated tire causes the
tire to overheat and can lead to tire failure. Un‐
der-inflation also reduces fuel efficiency and
tire tread life, and may affect the vehicle's han‐
dling and stopping ability. Please note that the
TPMS is not a substitute for proper tire mainte‐
nance, and it is the driver's responsibility to
maintain correct tire pressure, even if under-in‐
flation has not reached the level to trigger illu‐
mination of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The TPMS
malfunction indicator is combined with the low
tire pressure telltale. When the system detects
a malfunction, the telltale will flash for approxi‐
mately one minute and then remain continu‐
ously illuminated. This sequence will continue
upon subsequent vehicle start-ups as long as
the malfunction exists. When the malfunction
indicator is illuminated, the system may not be
able to detect or signal low tire pressure as in‐
tended. TPMS malfunctions may occur for a va‐
riety of reasons, including the installation of re‐
placement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ensure that the re‐
placement or alternate tires and wheels allow
the TPMS to continue to function properly.Seite 87SafetyCONTROLS87
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New tires
Tire traction is not optimal due to manufactur‐
ing circumstances when tires are brand-new;
they achieve their full traction potential after a
break-in time.
Drive conservatively for the first
200 miles/300 km.
Retreaded tires The manufacturer of your vehicle does not rec‐
ommend the use of retreaded tires.
WARNING
Retreated tires can have different tire
casing structures. With advanced age the serv‐
ice life can be limited. There is risk of an acci‐
dent. Do not use retreated tires. ◀
Winter tires
Winter tires are recommended for operating on
winter roads.
Although so-called all-season M+S tires provide
better winter traction than summer tires, they
do not provide the same level of performance
as winter tires.
Maximum speed of winter tiresIf the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then a respective symbol is displayed in your
field of vision. The plate is available from a
dealer’s service center or another qualified
service center or repair shop.
With mounted winter tires, observe and adhere
to the permissible maximum speed.
Run-flat tires If you are already using run-flat tires, for your
own safety you should replace them only with
the same kind. No spare tire is available in the
case of a flat tire. A dealer’s service center or
another qualified service center or repair shop
will be glad to answer additional questions at
any time.Rotating wheels between axles
Different wear patterns can occur on the front
and rear axles depending on individual driving
conditions.
The tires can be rotated between the axles to
achieve even wear. A dealer’s service center or
another qualified service center or repair shop
will be glad to answer additional questions at
any time.
After rotating, check the tire pressure and cor‐
rect if needed.
Storage Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.
Run-flat tires
Label
RSC label on the tire sidewall.
The wheels are composed of tires that are self-
supporting to a limited degree.
The support of the sidewall allows the tire to re‐
main drivable to a restricted degree in the
event of a tire inflation pressure loss.
Continued driving with a damaged tire, refer to
page 89.
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Continued driving with a damaged tire, refer to
page 86.
Changing run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire. A
dealer’s service center or another qualified
service center or repair shop will be glad to an‐
swer additional questions at any time.
Repairing a flat tireSafety measures▷Park the vehicle as far away as possible
from passing traffic and on solid ground.▷Switch on the hazard warning system.▷Secure the vehicle against rolling away by
setting the parking brake.▷Turn the steering wheel until the front
wheels are in the straight-ahead position
and engage the steering wheel lock.▷Have all vehicle occupants get out of the
vehicle and ensure that they remain out‐
side the immediate area in a safe place,
such as behind a guardrail.▷If necessary, set up a warning triangle at an
appropriate distance.
Mobility System
The concept
With the Mobility System, minor tire damage
can be sealed quickly to enable continued
travel. To accomplish this, sealant is pumped
into the tires, which seals the damage from the
inside.
The compressor can be used to check the tire
inflation pressure.
Information▷Follow the instructions on using the Mobi‐
lity System found on the compressor and
sealant container.▷Use of the Mobility System may be ineffec‐
tive if the tire puncture measures approx.
1/8 in/4 mm or more.▷Contact a dealer’s service center or another
qualified service center or repair shop if the
tire cannot be made drivable.▷If possible, do not remove foreign bodies
that have penetrated the tire.▷Pull the speed limit sticker off the sealant
container and apply it to the steering
wheel.▷The use of a sealant can damage the TPM
wheel electronics. In this case, have the
electronics checked at the next opportunity
and have them replaced if needed.
DANGER
If the exhaust pipe is blocked or ventila‐
tion is insufficient, harmful exhaust gases can
enter into the vehicle. The exhaust gases con‐
tain carbon monoxide, an odorless and color‐
less but highly toxic gas. In enclosed areas, ex‐
haust gases can also accumulate outside of the
vehicle. There is danger to life. Keep the ex‐
haust pipe free and ensure sufficient ventila‐
tion. ◀
Storage
The Mobility System is located under the cargo
floor panel.
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Changing wheelsInformation
When using run-flat tires or tire sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your dealer’s service center or
another qualified service center or repair shop.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated at the positions shown.
Emergency wheel
Safety measures
▷Park the vehicle as far away as possible
from passing traffic and on solid ground.
Switch on the hazard warning system.▷Set the parking brake and engage lever in
position P P.▷Have all vehicle occupants get out of the
vehicle and ensure that they remain out‐
side the immediate area in a safe place,
such as behind a guardrail.▷If necessary, set up a warning triangle or
portable hazard warning lamp at an appro‐
priate distance.▷Perform wheel change only on a flat, solid
and slip-resistant surface. On soft or slip‐
pery ground, e.g., snow, ice, tiles, etc., thevehicle or vehicle jack can slip away to the
side.▷Do not place wood blocks or similar items
under the vehicle jack; otherwise, it cannot
reach its carrying capacity because of the
restricted height.▷If the vehicle is raised, do not lie under the
vehicle and do not start the engine; other‐
wise, a fatal hazard exists.
Information
WARNING
The vehicle jack is optimized for lifting
the vehicle and for the jacking points on the ve‐
hicle only. There is risk of injuries. Do not lift
any other vehicle or cargo using the vehicle
jack. ◀
Removing the emergency wheel The emergency wheel is housed in a well on
the underbody of the vehicle. The screw con‐
nection of the emergency wheel is in the cargo
area underneath the floor mat, on the floor of
the storage compartment for the onboard vehi‐
cle tool kit.
1.Loosen the nut using the wheel wrench
from the onboard vehicle tool kit.2.Remove the retaining plate.Seite 210MOBILITYReplacing components210
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RON recommended fuelgrade 176
Roofliner 17
Roof load capacity 227
Roof-mounted luggage rack 140
Rope for tow-starting/ towing 217
RSC Run Flat System Compo‐ nent, see Run-flat tires 187
Rubber components, care 222
Run-flat tires 187
S
Safe braking 137
Safety belt reminder for driv‐ er's seat and front passenger
seat 39
Safety belts 38
Safety belts, care 222
Safety switch, windows 33
Safety systems, airbags 81
Satellite radio 154
Saving fuel 142
Screwdriver 202
Screw thread for tow fit‐ ting 218
Sealant 188
Seat belts, see Safety belts 38
Seat heating, front 38
Seating position for chil‐ dren 45
Seats 36
Select a station 151
Selecting a station man‐ ually 152
Selection list in instrument cluster 70
Selector lever, Steptronic transmission 58
Sensors, care 223
Service and warranty 8
Service requirements, Condi‐ tion Based Service CBS 200 Service requirements, dis‐
play 68
SET button, see camera-based cruise control 101
SET button, see Cruise con‐ trol 106
Settings and information 72
Settings, locking/unlocking 29
Settings, mirrors 42
Shift paddles on the steering wheel 60
Side airbag 81
Signaling, horn 14
Signals when unlocking 30
Sitting safely 36
Size 226
Slide/tilt glass roof 33
Snow chains 191
Socket 125
Socket, OBD Onboard Diag‐ nostics 201
Sound settings 150
Spare fuse 213
Spare tire, refer to Emergency wheel 210
Speed, average 72
Speed limit detection, on- board computer 72
Speed limiter, display 69
Speed Limit Information 69
Speed warning 72
Sport instruments, cockpit 74
SPORT program, Dynamic Driving Control 99
Sport program, transmis‐ sion 59
Stability control systems 97
Start/stop, automatic func‐ tion 51
Start/Stop button 49
Start function during malfunc‐ tion 23
Starting the engine 50
Station, storing 152
Status of Owner's Manual 7
Steering wheel, adjusting 44 Steptronic Sport transmission,
refer to Steptronic transmis‐
sion 58
Steptronic transmission 58
Stopping the engine 50
Storage compartments 129
Storage, tires 187
Storing the vehicle 223
Suitable engine oil types 197
Summer tires, tread 185
Sun visor 125
Supplementary text mes‐ sages 66
Switch for Dynamic Driving 99
Switch, see Cockpit 14
Symbols 6
T Tachometer 67
Tailgate 27
Tailgate via remote control 25
Tail lights 206
Technical changes, refer to Own Safety 7
Technical data 226
Temperature, air condi‐ tioner 116
Temperature, automatic cli‐ mate control 118
Temperature display for exter‐ nal temperature 67
Temperature display, setting units 72
Temperature, engine 72
Tempomat, see camera-based cruise control 101
Terminal, starting aid 215
Text messages, supplemen‐ tary 66
Theft alarm system, see Alarm system 30
Thigh support 37
Tilt alarm sensor 31
Time, radio, setting time on the radio 73 Seite 248REFERENCEEverything from A to Z248
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