Do not continue driving. Contact a dealer’s
service center or another qualified service cen‐
ter or repair shop.
Required tire inflation pressure check
message
A Check Control message is displayed in the
following 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 re‐
set has not been carried out, e.g., a flat tire is
reported though tire inflation pressures are
correct.
The tire inflation pressure depends on the
tire's temperature. Driving or exposure to the
sun will increase the tire's temperature, thus
increasing the tire inflation pressure. The tire
inflation pressure is reduced when the tire
temperature 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 inflation pressure can be de‐
tected.
Examples and recommendations in the follow‐
ing situations:▷A wheel without TPM electronics is
mounted: Have it checked by a dealer’s
service center or another 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.
Reset 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
system (TPMS) that illuminates a low tire pres‐
sure telltale when one or more of your tires is
significantly 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 pres‐
sure. Driving on a significantly under-inflated
tire causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuel ef‐
ficiency and tire tread life, and may affect the
vehicle's handling and stopping ability. Please
note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver's
responsibility to maintain correct tire pressure,
even if under-inflation has not reached the
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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 cen‐
ter or repair shop will be glad to answer addi‐
tional questions at any time. After rotating,
check the tire pressure and correct if needed.
Rotating the tires is not permissible on vehi‐
cles with different tire sizes or rim sizes on the
front and rear axles.
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 consist of tires that are self-sup‐
porting, to a limited degree, and possibly spe‐
cial rims.
The support of the sidewall allows the tire to
remain drivable to a restricted degree in the
event of a tire inflation pressure loss.
Follow the instructions for continued driving
with a flat tire.
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.
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.
Seite 212MobilityWheels and tires212
Online Edition for Part no. 01 40 2 963 694 - VI/15
The illustration shows the position of the bulb
in the installed bulb holder.
Squeeze the clips together and remove the
bulb holder.
Pull out the bulb and replace it.
Changing wheels Information
When using run-flat tires or 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.
WARNING
Incorrect handling of the vehicle jack can
damage the vehicle's underbody and expose
high-voltage components. There is risk of inju‐
ries or risk of property damage. Position the
vehicle jack only at the locations shown. Make
sure not to damage any of the underbody pan‐
eling parts.◀
Vehicle battery Maintenance
The battery is maintenance-free.
The added amount of acid is sufficient for the
service life of the battery.
More information about the battery can be re‐
quested from a dealer’s service center or an‐
other qualified service center or repair shop.
Battery replacement CAUTION
Vehicle batteries that are not compatible
can damage vehicle systems and impair vehi‐
cle functions.There is risk of property damage.
Information on the compatible vehicle batteries
is available at your dealer's service center.◀
After a battery replacement, the manufacturer
of your vehicle recommends that the vehicle
battery be registered on the vehicle by a
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Remote control, auxiliary airconditioning, key 174
Remote control, malfunc‐ tion 43
Remote control, univer‐ sal 175
Replacement fuse 233
Replacing parts 227
Replacing wheels/tires 211
Reporting safety malfunc‐ tions 10
RES button 149
RES button, see Active Cruise Control, ACC 146
RES button, see Cruise con‐ trol 152
Reserve warning, see Range 98
Reset, Tire Pressure Monitor TPM 118
Residual cooling 172
Residual heat, automatic cli‐ mate control 169
Retaining straps, securing cargo 194
Retreaded tires 211
Reversing lamp, bulb replace‐ ment 231
Roadside parking lights 109
Roller sunblinds 54
RON recommended fuel grade 204
Roofliner 17
Roof load capacity 249
Roof-mounted luggage rack 194
Rope for tow-starting/ towing 238
RSC Run Flat System Com‐ ponent, see Run-flat
tires 212
Rubber components, care 243
Run-flat tires 212 S
Safe braking 191
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 63
Safety belts 62
Safety belts, care 243
Safety of the high-voltage system 34
Safety Package, see Active Protection 139
Safety switch, windows 54
Safety systems, airbags 114
Saving fuel 196
Screen, see Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 227
Screw thread, refer to Screw thread for tow fitting, screw
thread for tow fitting 239
Sealant 212
Seat belts, see Safety belts 62
Seat heating, front 61
Seat heating, rear 62
Seating position for chil‐ dren 71
Seat, mirror, and steering wheel memory 66
Seats 58
Seat ventilation, front 62
Selection list in instrument cluster 101
Selector lever, Steptronic transmission 87
Sensors, care 244
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 225
Service requirements, dis‐ play 99
Services, ConnectedDrive SET button, see Active Cruise Control, ACC 146
SET button, see Cruise con‐ trol 152
Settings, locking/unlock‐ ing 50
Settings on Control Dis‐ play 104
Settings, storing for seat, mir‐ rors, steering wheel 66
Shift paddles on the steering wheel 88
Shoulder support 61
Side airbags 114
Side View 159
Signaling, horn 14
Signals when unlocking 51
Silent Start, electric drive readiness 77
Sitting safely 58
Size 248
Slide/tilt glass roof 55
Smallest turning radius 248
Smoker's package 177
Snow chains 216
Socket 179
Socket, OBD Onboard Diag‐ nostics 226
SOS button 235
Spare fuse 233
Speaker lighting 112
Speed, average 102
Speed limit detection, on- board computer 103
Speed limiter, display 100
Speed Limit Information 100
Speed warning 103
Split screen 23
SPORT+ - program, Dynamic Driving Control 144
Sport displays, torque dis‐ play, performance dis‐
play 103
SPORT program, driving dy‐ namics 144 Seite 259Everything from A to ZReference259
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