Starting the combustion engineEnclosed areas
Do not let the engine run in enclosed
areas; otherwise, breathing of exhaust fumes
may lead to loss of consciousness and death.
The exhaust gases contain carbon monoxide,
an odorless and colorless but highly toxic
gas.◀
Unattended vehicle
Do not leave the vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in position P or neutral to prevent the
vehicle from moving.◀
Repeated starting in quick succession
Avoid repeated unsuccessful attempts to
start the vehicle or starting the vehicle several
times in quick succession. Otherwise, the fuel
is not burned or is inadequately burned, posing
a risk of overheating and damage to the cata‐
lytic converter.◀
The combustion engine is started with Acti‐
vate drive, refer to page 71, readiness under
the following conditions:▷The drive system is not at operating tem‐
perature.▷The temperature of the hybrid system is
too high.▷The high-voltage battery has an insuffi‐
cient charge.
Driving away
1.Activate drive readiness.2.Select transmission position D, M/S or R.3.Release the parking brake.4.Drive away.Deactivating drive readiness
After stopping the vehicle:1.Select transmission position P.2.Press the Start/Stop button.3.Set the parking brake.
After parking the vehicle, you may hear noises
due to operation of the hybrid system, such as
for cooling of the high-voltage battery.
Before driving into a car wash In order for the vehicle to be able to roll into a
car wash, pay attention to the information re‐
garding Washing in automatic car washes, re‐
fer to page 227.
Automatic Engine Start/Stop
Function
The concept The automatic engine start-stop function
helps save fuel. The system switches off the
combustion engine when conditions for elec‐
tric driving, refer to page 73, have been met.
The ignition or drive readiness remains
switched on.
The tachometer registers 0 rpm. If necessary,
the combustion engine starts automatically.
The combustion engine is also stopped during
the trip when coasting or braking. This driving
condition, in which the vehicle is traveling with‐
out power and energy recovery is not active, is
referred to as coasting, refer to page 73.
Note The combustion engine is not switched off au‐tomatically in the following situations:
▷The combustion engine is not at operating
temperature.▷High voltage battery is heavily discharged
or vehicle electrical system is heavily bur‐
dened.Seite 72ControlsDriving72
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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 114.▷Pedestrian warning, refer to page 118.
Note
Personal responsibility
The system does not serve as a substi‐
tute for the driver's personal judgment of the
traffic situation.
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Hydroplaning
On wet or slushy roads, a wedge of water can
form between the tires and road surface.
This phenomenon is referred to as hydroplan‐
ing. It is characterized by a partial or complete
loss of contact between the tires and the road
surface, ultimately undermining your ability to
steer and brake the vehicle.
Hydroplaning
When driving on wet or slushy roads, re‐
duce your speed to prevent hydroplaning.◀
Driving through water Drive though calm water only and only if it is
not deeper than. 9.8 inches/25 cm and at this
height, no faster than walking speed, up to 6 mph/10 km/h.
Adhere to water depth and speed limita‐
tions
Do not exceed this water depth and walking
speed; otherwise, the vehicle's engine, the
electrical systems and the transmission may
be damaged.◀
Braking safely
Your vehicle is equipped with ABS as a stand‐
ard feature.
Applying the brakes fully is the most effective
way of braking in situations when this is neces‐
sary.
The vehicle maintains steering responsive‐
ness. You can still avoid any obstacles with a
minimum of steering effort.
Pulsation of the brake pedal and sounds from
the hydraulic circuits indicate that ABS is in its
active mode.Objects in the area around the pedals
No objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the area of motion of the pedals;
otherwise, the function of the pedals could be
impeded while driving
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly fixed in
place.
Ensure that the floor mats are securely fas‐
tened again after they were removed for clean‐
ing, for example.◀
Driving in wet conditions When roads are wet coated with road salt or
there is heavy rain, briefly exert gentle pres‐
sure on the brake pedal every few miles.
Ensure that this action does not endanger
other road users.
The heat generated in this process helps dry
the brake discs and pads.
In this way braking efficiency will be available
when you need it.
Hills
Drive long or steep downhill gradients in the
gear in which the least braking is required.
Otherwise, the brake system may overheat, re‐
sulting in a reduction in the brake system effi‐ ciency.
You can increase the engine's braking effect
by shifting down, going all the way to first gear,
if necessary.
Avoid load on the brakes
Avoid placing excessive load on the
brake system. Light but consistent brake pres‐
sure can lead to high temperatures, brake wear
and possibly even brake failure.◀Seite 183Things to remember when drivingDriving tips183
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Night Vision with pedestriandetection 121
No Passing Information 91
Nylon rope for tow-starting/ towing 225
O OBD Onboard Diagnosis 213
OBD, see OBD Onboard Di‐ agnosis 213
Obstacle marking, rearview camera 149
Octane rating, refer to Gaso‐ line quality 198
Odometer 89
Office, see user's manual for Navigation, Entertainment
and Communication
Officially use hybrid sys‐ tem 180
Oil 208
Oil, adding 209
Oil additives 209
Oil change 209
Oil change interval, service requirements 90
Oil filler neck 209
Oil types, alternative 209
Oil types, approved 209
Old batteries, disposal 220
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 214
Opening/closing the trunk lid with no-touch activation 44
Opening and closing 34
Opening and closing, from in‐ side 40
Opening and closing via door lock 39
Opening and closing, with re‐ mote control 38
Operating concept, iDrive 18
Optional equipment, standard equipment 6 Outside air, refer to Auto‐
matic recirculated-air con‐
trol 161
Overheating of engine, refer to Coolant temperature 89
Overtaking prohibitions 91
P Paint, vehicle 228
Parallel parking assistant 153
Park Distance Control PDC 144
Parked-car ventilation 165
Parked vehicle, condensa‐ tion 184
Parking aid, refer to PDC 144
Parking assistant 153
Parking brake 74
Parking lamps 100
Parking lamps and roadside parking lamps, refer to
Light-emitting diodes,
LEDs 216
Parking with Auto Hold 77
Passenger side mirror, tilting downward 63
Pathway lines, rearview cam‐ era 148
PDC Park Distance Con‐ trol 144
Pedestrian detection, refer to Night Vision 121
Pedestrian warning with city braking function 118
People detection, refer to Night Vision 121
Permissible axle load 235
Personal Profile 35
Pinch protection system, glass sunroof 50
Pinch protection system, win‐ dows 48
Plastic, care 229
Power failure 219
Power sunroof, glass 50 Power windows 47
Pressure, tire air pres‐ sure 199
Pressure warning FTM, tires 108
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 23
Protective function, glass sunroof 50
Protective function, win‐ dows 48
Push-and-turn switch, refer to Controller 18
R Radiator fluid 210
Radio-operated key, refer to Remote control 34
Radio ready state 70
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 79
Rear automatic climate con‐ trol 163
Rear lamps 217
Rear seats, adjusting 55
Rear seats, basic position 56
Rear sockets 171
Rearview mirror 62
Rear window defroster 161
Recirculated-air mode 161
Recommended tire brands 204
Refueling 196
Remaining range 89
Remote control/key 34
Remote control, auxiliary air conditioning, key 166
Remote control, malfunc‐ tion 38
Remote control, univer‐ sal 167 Seite 244ReferenceEverything from A to Z244
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