Wheels and tiresVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Tire inflation pressure Safety information
The tire characteristics and tire inflation pres‐
sure influence the following:▷The service life of the tires.▷Road safety.▷Driving comfort.
Checking the tire inflation pressure
WARNING
A tire with low or missing tire inflation
pressure impacts handling, such as steering
and braking response. There is risk of an acci‐
dent. Regularly check the tire inflation pres‐
sure, and correct it as needed, e.g., twice a
month and before a long trip.◀
Tires have a natural, consistent loss of tire in‐
flation pressure.
Tires heat up while driving, and the tire infla‐
tion pressure increases along with the tire's
temperature. The tire inflation pressure speci‐
fications relate to cold tires or tires with the
ambient temperature.
Only check the tire inflation pressure when the
tires are cold. This means after driving no more
than 1.25 miles/2 km or when the vehicle has
been parked for at least 2 hours.
The displays of inflation devices may under-
read by up to 0.1 bar/2 psi.
For Flat Tire Monitor: after correcting the tire
inflation pressure, reinitialize the Flat Tire
Monitor.
For Tire Pressure Monitor: after correcting the
tire inflation pressure, reset the Tire Pressure
Monitor.
Tire inflation pressure specifications
The tire inflation pressure table, refer to
page 206, contains all tire inflation pressure
specifications for the specified tire sizes at the
ambient temperature. The tire inflation pres‐
sure values apply to tire sizes approved by the
manufacturer of the vehicle for the vehicle
type.
To identify the correct tire inflation pressure,
please note the following:▷Tire sizes of your vehicle.▷Maximum permitted driving speed.
Tire inflation pressures up to
100 mph/160 km/h
For speeds of up to 100 mph/160 km/h and for
optimum driving comfort, note the pressure
values in the tire inflation pressure table, refer
to page 206, and adjust as necessary.
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Oil filler neck 221
Oil types, alternative 222
Oil types, suitable 222
Old batteries, disposal 236
Onboard computer 94
Onboard computer, see On‐ board computer 94
Onboard monitor, see Control Display 18
Onboard vehicle tool kit 228
Opening/closing via door lock 39
Opening and closing 34
Opening and closing, without remote control 39
Opening and closing, with re‐ mote control 38
Opening the tailgate with no- touch activation 44
Operating concept, iDrive 18
Optional equipment 7
Outside air, see Automatic re‐ circulated-air control 163
Overheating of engine, see Coolant temperature 89
Own Safety 7
P Paint, vehicle 244
Panoramic glass sunroof 50
Parallel parking assistant 154
Park Distance Control PDC 145
Parked-car ventilation 165
Parked vehicle, condensa‐ tion 185
Parking aid, see PDC 145
Parking assistant 154
Parking brake 72
Parking lights 100
Parking lights, bulb replace‐ ment 230
Parking with Automatic Hold 73
Particulate filter 183 Parts and accessories 8
Passenger side mirror, tilting downward 61
Pathway lines, rearview cam‐ era 149
PDC Park Distance Con‐ trol 145
Performance Control 131
Personal Profile 36
Personal Profile, exporting profiles 37
Personal Profile, importing profiles 37
Person warning with City light braking function 121
Pinch protection system, glass sunroof 52
Pinch protection system, win‐ dows 49
Plastic, care 245
Power failure 236
Power windows 48
Prescribed engine oil types 222
Pressure, tire air pres‐ sure 205
Pressure warning, tires 112
Profile, see Personal Pro‐ file 36
Programmable memory but‐ tons, iDrive 24
Protective function, glass sunroof 52
Protective function, win‐ dows 49
Push-and-turn switch, see Controller 19
R Racetrack operation 185
Radiator fluid 224
Radio-operated key, see Re‐ mote control 34
Radio ready state 68 Radio, see Owner's Manual
for Navigation, Entertain‐
ment and Communication
Rain sensor 76
Rapeseed-oil methyl ester RME 201
Ratchet straps, securing cargo 187
Rear lights 233
Rear socket 171
Rearview camera 148
Rearview mirror 61
Rear window de‐ froster 161, 164
Recirculated-air filter 164
Recirculated-air mode 160, 163
Recommended fuel grade 201
Recommended tire brands 211
Refueling 198
Remaining range 90
Remote control/key 34
Remote control, malfunc‐ tion 39
Remote control, univer‐ sal 167
Replacement fuse 236
Replacing parts 228
Replacing wheels/tires 210
Reporting safety malfunc‐ tions 10
RES button 139
RES button, see Active Cruise Control, ACC 136
RES button, see Cruise con‐ trol 142
Reserve warning, see Range 90
Reset, Tire Pressure Monitor TPM 109
Retreaded tires 211
RME rapeseed-oil methyl es‐ ter 201
Roadside parking lights 100 Seite 260ReferenceEverything from A to Z260
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