Required inflation pressure check
message
A Check Control message is displayed in the fol‐
lowing situations▷The system has detected a wheel change,
but no reset was done.▷Inflation was not carried out according to
specifications.▷The tire inflation pressure has fallen below
the level of the last confirmation.
In this case:
▷Check the tire pressure and correct as
needed.▷Carry out a reset of the system after a tire
change.
System limits
The system does not function properly if a reset
has not been carried out, e.g., a flat tire is re‐
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.
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.
Display in the following situations:
▷A wheel without TPM electronics, such as a
compact wheel, is mounted: have the serv‐
ice center check it if needed.▷Malfunction: have the system checked by
your service center.▷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
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Recommended tire brands
For each tire size, the manufacturer of your ve‐
hicle recommends certain tire brands. These
can be identified by a star on the tire sidewall.
With proper use, these tires meet the highest
standards for safety and handling.
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.
Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety. ◀
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 tires
If 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. You can obtain this sign from the
tire specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the respective winter tires; otherwise, tire dam‐
age and accidents can occur. ◀
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. Your service center will be
glad to advise you.
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. Your service center will be
glad to advise you.
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.Seite 180MOBILITYWheels and tires180
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Run-flat tiresLabel
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 101.
Continued driving with a damaged tire, refer to
page 98.
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.
Your service center will be glad to advise you.
Repairing a flat tire Safety measures in case of a breakdown
Park the vehicle as far away as possible
from passing traffic and on solid ground.
Switch on the hazard warning system.
Turn the steering wheel until the front wheels
are in the straight-ahead position and engage
the steering wheel lock.
Secure the vehicle against rolling away by set‐
ting the parking brake.
Have all vehicle occupants get out of the vehi‐
cle and ensure that they remain outside the im‐
mediate area in a safe place, such as behind a
guardrail.
If necessary, set up a warning triangle at an ap‐
propriate distance.
Comply with all safety guidelines and regula‐
tions. ◀
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.
Hints▷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 the nearest service center 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.
Storage
The Mobility System is located under the cargo
floor panel.
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The wire is long enough to guide the socket
down and through between any heat shield
that may be installed and the bumper.4.Replace defective bulb.5.To install the new bulb, proceed in reverse
order of removal.
Right fog lamp:
1.Turn the bulb socket counterclockwise and
remove.
The wire is long enough to guide the socket
down and through between any heat shield
that may be installed and the bumper.2.Replace defective bulb.3.To install the new bulb, proceed in reverse
order of removal.
Side turn signal, bulb replacement
Follow the general instructions on lights and
bulbs, refer to page 196.
Bulbs:
▷With orange lens: W5W▷With white lens: WY5W diadem1.Pull the turn signal housing at the top out
of the catch, then unhook it at the bottom.2.Turn the bulb socket counterclockwise and
remove.3.Replace the bulb.4.Proceed in the reverse order to insert the
new bulb and install the turn signal hous‐
ing.
First hook the turn signal housing to the
bottom, then at the top press it into the
latch.
Changing wheels
Hints
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 service center.
Seite 202MOBILITYReplacing components202
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Remote control/key 34
Remote control, blocking 35
Remote control, malfunc‐ tion 38
Remote control, replacing the battery 34
Remote control, univer‐ sal 137
Replacement fuse 206
Replacing parts 195
Replacing the battery, remote control 34
Replacing wheels/tires 179
Reporting safety defects 9
RES button 115
Reserve warning, refer to Range 77
Reset, Tire Pressure Monitor TPM 97
Retaining straps, securing cargo 156
Retreaded tires 180
Roadside parking lights 88
RON recommended fuel grade 170
Roofliner 17
Roof load capacity 219
Roof-mounted luggage rack 156
Rope for tow-starting/ towing 210
RSC Run Flat System Compo‐ nent, refer to Run-flat
tires 181
Rubber components, care 214
Run-flat tires 181
S
Safe braking 153
Safety 7
Safety belt reminder for driv‐ er's seat and front passenger
seat 51
Safety belts 50 Safety belts, care 214
Safety reel, windows 45
Safety systems, airbags 93
Saving fuel 159
Screen, refer to Control Dis‐ play 18
Screwdriver 195
Screw thread for tow fit‐ ting 211
Sealant 181
Seat belts, refer to Safety belts 50
Seat heating, front 50
Seating position for chil‐ dren 56
Seats 48
Selection list in instrument cluster 80
Selector lever, Steptronic transmission 69
Sensors, care 215
Service and warranty 8
Service requirements, Condi‐ tion Based Service CBS 193
Service requirements, dis‐ play 78
Service, Roadside Assis‐ tance 207
Settings, locking/unlocking 42
Settings, mirrors 53
Settings on Control Display 84
Shift paddles on steering wheel 70
Side airbags 93
Signaling, horn 14
Signals when unlocking 42
Sitting safely 48
Size 218
Slide/tilt glass roof 45
Snow chains 185
Socket 141
Socket, OBD Onboard Diag‐ nostics 194
Spare fuse 206
Specified engine oil types 190
Speed, average 82 Speed limit detection, com‐
puter 82
Speed limiter, display 79
Speed Limit Information 79
Speed warning 83
Split screen 23
Sport displays 82
SPORT program, Dynamic Driving Control 111
Sport program, transmis‐ sion 69
Stability control systems 109
Standard view, Head-up Dis‐ play 86
Start/stop, automatic func‐ tion 62
Start/Stop button 60
Start function during malfunc‐ tion 35
Starting the engine 61
Status control display, tires 97
Status information, onboard monitor 23
Status of Owner's Manual 6
Steering wheel, adjusting 55
Steptronic Sport transmis‐ sion 70
Steptronic transmission 68
Stopping the engine 61
Storage compartments 145
Storage, tires 180
Storing the vehicle 215
Summer tires, tread 178
Sun visor 141
Supplementary text mes‐ sages 76
Switch for Dynamic Driv‐ ing 111
Switch-on times, parked-car ventilation 135
Switch, refer to Cockpit 14
Symbols 6
Symbols in the status field 23 Seite 232REFERENCEEverything from A to Z232
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