
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 is fitted:
have the service center check it if neces‐
sary.▷Malfunction: have the system checked by
your service center.▷TPM was unable to complete the reset.
Reset the system again.▷Disturbance by systems or devices with
the same radio frequency: after leaving the
area of the disturbance, the system auto‐
matically 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
level to trigger illumination of the TPMS low
tire pressure telltale. Your vehicle has also
been equipped with a TPMS malfunction indi‐
cator to indicate when the system is not oper‐
ating properly. The TPMS malfunction indica‐
tor is combined with the low tire pressure
telltale. When the system detects a malfunc‐
tion, the telltale will flash for approximately one
minute and then remain continuously illumi‐
nated. This sequence will continue upon sub‐
sequent vehicle start-ups as long as the mal‐
function exists. When the malfunction indicator
is illuminated, the system may not be able to
detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of
reasons, including the installation of replace‐
ment or alternate tires or wheels on the vehicle
that prevent the TPMS from functioning prop‐
erly. Always check the TPMS malfunction tell‐
tale after replacing one or more tires or wheels
on your vehicle to ensure that the replacement
or alternate tires and wheels allow the TPMS
to continue to function properly.
Intelligent Safety
The concept Depending on how the vehicle is equipped, In‐
telligent Safety consists of one or more of the
following systems, which can help to avoid an
imminent collision. These systems are active
automatically every time the engine is started
using the Start/Stop button:▷Collision warning, refer to page  111.▷Pedestrian warning, refer to page  116.
Note
Personal responsibility
The system does not serve as a substi‐
tute for the driver's personal judgment of the
traffic situation.
Seite 110ControlsSafety110
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Saving fuelVehicle equipmentAll standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
General information Your vehicle contains advanced technology for
the reduction of fuel consumption and emis‐
sions.
Fuel consumption depends on a number of dif‐
ferent factors.
The implementation of certain measures, driv‐
ing style and regular maintenance can have an
influence on fuel consumption and on the envi‐
ronmental impact.
Remove unnecessary cargoAdditional weight increases fuel consumption.
Remove attached parts
following use
Remove auxiliary mirrors, roof or rear luggage
racks which are no longer required following
use.
Attached parts on the vehicle impair the aero‐
dynamics and increase the fuel consumption.Close the windows and glass
sunroof
Driving with the glass sunroof and windows
open results in increased air resistance and
raises fuel consumption.
Tires General information
Tires can affect fuel consumption values in
various ways, for instance fuel consumption
can be influenced by the size of the tires.
Check the tire inflation pressure
regularly
Check and, if necessary, correct the tire infla‐
tion pressure at least twice a month and before
starting on a long trip.
Low tire inflation pressure increases rolling re‐
sistance and thus raises fuel consumption and
tire wear.
Drive away without delay Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving
right away, but at moderate engine speeds.
This is the fastest way for the cold engine to
reach its operating temperature.
Look well ahead when
driving
Avoid unnecessary acceleration and braking.
By maintaining a suitable distance to the vehi‐
cle driving ahead of you.
Driving smoothly and looking ahead reduces
fuel consumption.Seite 190Driving tipsSaving fuel190
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Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem  127 
ACC, Active Cruise Control with Stop & Go  135 
Activated-charcoal filter  165 
Active Blind Spot Detec‐ tion  123 
Active Cruise Control with Stop & Go, ACC  135 
Active Protection  124 
Active roll stabilization, see Dynamic Drive  130 
Active seat, front  52 
Active seat ventilation, front  52 
Active Steering, integral  131 
Adaptive brake assistant  127 
Adaptive brake lights, refer to Brake force display  124 
Adaptive drive  130 
Adaptive light control  98 
Additives, oil  214 
Adjust front seat  49 
Adjustments, seats/head re‐ straints  49 
After washing vehicle  231 
Airbags  102 
Airbags, indicator/warning light  103 
Air circulation, refer to Recir‐ culated-air mode  164 
Air distribution, manual  163 
Air drying, refer to Cooling function  164 
Air flow, automatic climate control  163 
Air pressure, tires  201 
Air vents, refer to Ventila‐ tion  165 Alarm system  43 
Alarm, unintentional  44 
All around the center con‐ sole  14 
All around the headliner  15 
All around the steering wheel  12 
All-season tires, refer to Win‐ ter tires  208 
All-wheel-drive  129 
Alternating-code hand-held transmitter  170 
Alternative oil types  214 
Ambient light  101 
Antifreeze, washer fluid  77 
Antilock Brake System, ABS  127 
Anti-slip control, refer to DSC  127 
Approved engine oils  214 
Armrest, refer to Center arm‐ rest  178 
Arrival time  94 
Ashtray  171 
Assistance, Roadside Assis‐ tance  226 
Assistance when driving off  127  
Attentiveness assistant  125 
AUTO H button, refer to Au‐ tomatic Hold  73 
AUTO intensity  163 
Automatic car wash  230 
Automatic climate con‐ trol  162  
Automatic Cruise Control with Stop & Go  135 
Automatic Curb Monitor  58 
Automatic deactivation, front passenger airbags  104 Automatic headlamp con‐
trol  98 
Automatic Hold  73 
Automatic locking  42 
Automatic recirculated-air control  164 
Automatic Soft Closing, doors  36 
Automatic Soft Closing, tail‐ gate  38 
Automatic tailgate  38 
Automatic transmission with Steptronic  78 
AUTO program, automatic cli‐ mate control  163 
AUTO program, intensity  163 
Auto Start/Stop function  69 
Average fuel consumption  93 
Average speed  93 
Axle loads, weights  237 
B Backrest curvature, refer to Lumbar support  51 
Backrest, width  51 
Back seats, adjusting  53 
Backup camera  149 
Band-aids, refer to First aid kit  226  
Bar for tow-starting/ towing  228 
Battery replacement, vehicle battery  223 
Battery replacement, vehicle remote control  31 
Battery, vehicle  222 
Belts, safety belts  54 
Beverage holder, cu‐ pholder  179 
Blinds, sun protection  46 Seite 240ReferenceEverything from A to Z240
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Engine, automatic Start/Stopfunction  69 
Engine, automatic switch- off  69 
Engine compartment  211 
Engine compartment, work‐ ing in  211 
Engine coolant  215 
Engine idling when driving, coasting  194 
Engine oil  213 
Engine oil, adding  214 
Engine oil additives  214 
Engine oil change  214 
Engine oil filler neck  214 
Engine oil temperature  87 
Engine oil types, alterna‐ tive  214 
Engine oil types, ap‐ proved  214 
Engine start during malfunc‐ tion  31 
Engine start, jump-start‐ ing  227  
Engine start, refer to Starting the engine  68 
Engine stop  68 
Engine temperature  87 
Entering a car wash  230 
Equipment, interior  169 
ESP Electronic Stability Pro‐ gram, refer to DSC  127 
Exchanging wheels/tires  207 
Exhaust system  184 
Exterior mirror, automatic dimming feature  58 
Exterior mirrors  57 
External start  227 
External temperature dis‐ play  88 
External temperature warn‐ ing  88 
Eyes for securing cargo  188 F
Failure message, refer to Check Control  85 
False alarm, refer to Uninten‐ tional alarm  44 
Fan, refer to Air flow  163 
Fault displays, refer to Check Control  85 
Filler neck for engine oil  214 
Fine wood, care  232 
First aid kit  226 
Fitting for towing, refer to Tow fitting  229 
Flat tire, changing wheels  222 
Flat Tire Monitor FTM  105 
Flat tire, Tire Pressure Moni‐ tor TPM  107 
Flat tire, warning lamp  106, 108  
Flooding  185 
Floor carpet, care  233 
Floor mats, care  233 
Fold-out position, windshield wipers  77 
Foot brake  185 
Front airbags  102 
Front fog lamps  100 
Front fog lamps, bulb replace‐ ment  221 
Front fog lamps, front, bulb replacement  221 
Front passenger airbags, au‐ tomatic deactivation  104 
Front passenger airbags, indi‐ cator lamp  104 
FTM Flat Tire Monitor  105 
Fuel  200 
Fuel cap  198 
Fuel consumption, current  89 
Fuel consumption, refer to Average fuel consump‐
tion  93 
Fuel filler flap  198 
Fuel gauge  87 Fuel quality  200 
Fuel recommendation  200 
Fuel, tank capacity  239 
Fuse  223 
G
Garage door opener, refer to Integrated universal remote
control  169 
Gasoline  200 
Gasoline quality  200 
Gear change, automatic transmission  78 
Gear shift indicator  90 
General driving notes  184 
Glass sunroof, refer to Panor‐ amic glass sunroof  47 
Glove compartment  177 
Gross vehicle weight, ap‐ proved  237 
Gross weight, permissible for trailer towing  237 
H
Handbrake, refer to Parking brake  71 
Hand-held transmitter, alter‐ nating code  170 
Hazard warning flashers  225 
HDC Hill Descent Con‐ trol  129  
Head airbags  102 
Headlamp control, auto‐ matic  98 
Headlamp courtesy delay fea‐ ture  97 
Headlamp courtesy delay fea‐ ture via remote control  34 
Headlamp flasher  75 
Headlamp glass  219 
Headlamps, care  231 
Headlamp washer system  75 
Headliner  15 
Head restraints  49 Seite 243Everything from A to ZReference243
Online Edition for Part no. 01 40 2 909 928 - VI/13 

Oil additives 214 
Oil change  214 
Oil change interval, service requirements  89 
Oil filler neck  214 
Oil types, alternative  214 
Oil types, approved  214 
Old batteries, disposal  223 
Onboard monitor, refer to Control Display  16 
Onboard vehicle tool kit  218 
Opening/closing the tailgate with no-touch activation  41 
Opening and closing  30 
Opening and closing, from in‐ side  36 
Opening and closing via door lock  35 
Opening and closing, with re‐ mote control  34 
Operating concept, iDrive  16 
Optional equipment, standard equipment  6 
Outside air, refer to Auto‐ matic recirculated-air con‐
trol  164  
Overheating of engine, refer to Coolant temperature  88 
Overtaking prohibitions  91 
P Paint, vehicle  231 
Panoramic glass sunroof  47 
Parallel parking assistant  155 
Park Distance Control PDC  147 
Parked-car ventilation  167 
Parked vehicle, condensa‐ tion  186 
Parking aid, refer to PDC  147 
Parking assistant  155 
Parking brake  71 
Parking lamps  97 
Parking with Auto Hold  73 Passenger side mirror, tilting
downward  58 
Pathway lines, rearview cam‐ era  150  
PDC Park Distance Con‐ trol  147  
Pedestrian detection, refer to Night Vision  118 
Pedestrian warning with city braking function  116 
People detection, refer to Night Vision  118 
Permissible axle load  237 
Personal Profile  31 
Pinch protection system, glass sunroof  48 
Pinch protection system, win‐ dows  45 
Plastic, care  232 
Power failure  223 
Power windows  45 
Pressure, tire air pres‐ sure  201 
Pressure warning FTM, tires  105 
Profile, refer to Personal Pro‐ file  31 
Programmable memory but‐ tons, iDrive  21 
Protective function, glass sunroof  48 
Protective function, win‐ dows  45 
Push-and-turn switch, refer to Controller  16 
Q Queuing Assistant, see Con‐ gestion Assistant  141 
R Radiator fluid  215 
Radio-operated key, refer to Remote control  30 Radio ready state  68 
Radio, see user's manual for Navigation, Entertainment
and Communication 
Rain sensor  76 
Rear automatic climate con‐ trol  166  
Rear axle steering  131 
Rear lamps  221 
Rear seats, adjusting  53 
Rear sockets  173 
Rearview mirror  57 
Rear window defroster  164 
Recirculated-air mode  164 
Recommended tire brands  208 
Refueling  198 
Remaining range  88 
Remote control/key  30 
Remote control, button as‐ signment  30 
Remote control, malfunc‐ tion  35 
Remote control, univer‐ sal  169  
Replacement fuse  223 
Replacing parts  218 
Replacing wheels/tires  207 
Reporting safety defects  9 
RES button  138 
Reserve warning, refer to Range  88 
Reset, Tire Pressure Monitor TPM  108 
Residual heat, automatic cli‐ mate control  164 
Retaining straps, securing cargo  188 
Retreaded tires  208 
Reversing lamp, bulb replace‐ ment  221 
Roadside parking lamps  98 
Roller sunblinds  46 
Roll stabilization, refer to Adaptive Drive  130 Seite 246ReferenceEverything from A to Z246
Online Edition for Part no. 01 40 2 909 928 - VI/13