Weather
In the event of unfavorable weather and light conditions, e. g. if there is rain, snowfall, slush,
fog or glare, this may result in poorer recogni‐
tion of vehicles as well as short-term interrup‐
tions for vehicles that are already detected. Drive attentively, and react to the current trafficsituation. If necessary, intervene actively, e.g.
by braking, steering or evading.
Radar sensor
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is gov‐
erned by the following:
FCC ID:▷OAYARS3-A
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
▷This device may not cause harmful inter‐
ference, and▷this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Malfunction
The system cannot be activated if the radar sensor is not aligned correctly. This may be
caused by damage incurred during parking,
e.g.
A Check Control message is displayed if the
system fails.
The function for detecting and responding
when approaching stationary vehicles may be limited in the following situations:
▷During calibration of the camera immedi‐
ately after vehicle delivery.▷If the camera is malfunctioning or dirty. A
Check Control message is displayed.
Cruise control
The concept The system maintains a preset speed via the
buttons on the steering wheel. The system
brakes on downhill gradients if engine braking
is insufficient.
General information
Depending on the driving settings, the features
of the cruise control can change in certain
areas.
The desired speed is also maintained downhill,
but may not be maintained on uphill grades if
engine power is insufficient.
Due to the driving style that minimizes fuel
consumption in ECO PRO drive mode, the ve‐
hicle may drop below the set desired speed in
some situations, e.g. on uphill grades.
Information WARNING
The use of the system can lead to an in‐
creased risk of accidents in the following situa‐
tions:
▷On winding roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or
on a loose road surface.
There is risk of accidents or risk of property
damage. Only use the system if driving at con‐
stant speed is possible.◀
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Press button and hold for approx. 7 sec‐
onds, then release. The LED flashes fast.
Activate system:
The system is activated again automatically
when you drive away.
Malfunction
A Check Control message is displayed. The
system is disrupted. Vehicle handling may be
altered and driving comfort may be noticeably
reduced. Have checked by a dealer’s service
center or another qualified service center or re‐
pair shop.
Long periods when vehicle is parked During long periods when the vehicle is
parked, it can lower itself. This is not a mal‐
function.
Dynamic Damping Control The conceptThis system reduces undesirable vehicle mo‐tion when using a dynamic driving style or trav‐
eling on uneven road surfaces.
The system enhances driving dynamics and
comfort fitting road surface and driving style.
General information
The system offers several different damping
settings.
These are assigned to the different driving
modes of the Driving Dynamics Control, refer
to page 110.TuningDrive modeDamper tuningCOMFORT PLUScomfortableSPORTfirmCOMFORT/ECO PRObalanced out
Executive Drive Pro
The concept Executive Drive Pro is an actively controlled
chassis. It increases driving comfort and mini‐
mizes the lateral tilt when driving around
curves. This increases both the agility of the
vehicle as well as the vehicle comfort.
Executive Drive Pro includes the following sys‐
tems:
▷Active damping adjustment, refer to
page 201.▷Active roll stabilization, refer to page 202.
Active damping adjustment
The concept The system increases driving comfort. Using a
camera in the area of the interior mirror, the
road surface is detected and damping auto‐
matically adjusted to the road surface.
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Overview
Camera
The camera is installed near the interior rear‐
view mirror.
Keep the windshield in the area behind the in‐
terior rearview mirror clean and clear.
General information
The system is active up to a speed
of 75 mph/120 km/h.
System limits
Functional limitations The system may not be fully functional or may
not be available in the following situations:
▷In heavy fog, rain, sprayed water or snow‐
fall.▷In tight curves.▷At rapid steering angles.▷When driving very close to the vehicle in
front of you.▷Up to 10 seconds after the start of the en‐
gine, via the Start/Stop button.▷During calibration of the camera immedi‐
ately after vehicle delivery.▷If the field of view of the camera or the front
windshield are dirty or covered.▷If there are constant blinding effects be‐
cause of oncoming light, e. g., from the sun
low in the sky.▷When it is dark outside.Malfunction
A Check Control message is displayed when
there is a camera malfunction. Visit the nearest
dealer’s service center or another qualified
service center or repair shop.
Active roll stabilization
The concept The system reduces the lateral inclination of
the vehicle that occurs during rapid driving in
curves or during quick evasive maneuvers.
The lateral inclination of the vehicle is bal‐
anced out by permanent adjustment on the
front and rear axles. The vehicle is thus always
stabilized.
Agility and driving comfort are increased under
all driving conditions.
General information
The system offers several different damping
settings.
These are assigned to the different driving
modes of the Driving Dynamics Control, refer
to page 110.
TuningDrive modeDamper tuningCOMFORT/COMFORT
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Automatic recirculated-air control
AUC
The concept
The automatic recirculated air control AUC au‐
tomatically recognizes odors or pollutants in
the outside air. The outside air supply is then
automatically shut off, the interior air is recircu‐
lated.
General information
If the system is activated, a sensor detects pol‐
lutants in the outside air and controls the shut-
off automatically.
If the system is deactivated, outside air contin‐ uously flows into the car's interior.
With constant recirculated-air mode, the air
quality in the car's interior deteriorates and the
fogging of the windows increases.
If there is window condensation,
switch off the recirculated-air mode
and press the button on the driver's side to uti‐ lize the condensation sensor. Make sure that
air can flow to the windshield.
Switching on/off
About iDrive:1."My Vehicle"2."Vehicle settings"3."Climate functions"4."Air quality"5."Automatic air recirculation"
Recirculated-air mode
The concept
You may respond to unpleasant odors or pollu‐
tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently
within the vehicle.
Operating via button
Press button repeatedly to select an
operating mode:▷LED off: outside air flows in continuously.▷LED on: the supply of outside air is perma‐
nently shut off.
With constant recirculated-air mode, the air
quality in the car's interior deteriorates and the
fogging of the windows increases.
If there is window condensation,
switch off the recirculated-air mode
and press the button on the driver's side to uti‐
lize the condensation sensor. Make sure that
air can flow to the windshield.
Air flow, manual
To manually adjust air flow turn off AUTO pro‐
gram first.
Press the left or right side of the but‐
ton: decrease or increase air flow.
The selected air flow is shown on the display of
the automatic climate control.
The air flow of the automatic climate control
may be reduced automatically to save battery
power.
Manual air distribution Press button repeatedly to select a
program:
▷Windows, upper body region, and footwell.▷Upper body region and footwell.▷Footwell.▷Windows and footwell.▷Windows.▷Windows and upper body.▷Upper body region.
The selected air distribution is shown on the
display of the automatic climate control.
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▷ECO PRO tips driving instruction, refer to
page 243.▷ECO PRO climate control, refer to
page 242.▷ECO PRO route-ahead assistant driving in‐
struction, refer to page 244.▷ECO PRO coasting driving status, refer to
page 245.▷ECO PRO driving style analysis, refer to
page 246.
Activating ECO PRO
Press button. ECO PRO is displayed
in the instrument cluster.
Configuring ECO PRO INDIVIDUAL
Opening via the Driving Dynamics
Control
1.Activate ECO PRO.2."Configure ECO PRO INDIVIDUAL"
Opening via iDrive
1."My Vehicle"2."Vehicle settings"3."Driving Experience Control"4."Configure ECO PRO INDIVIDUAL"
ECO PRO notes
Activate the ECO PRO limit:
"ECO PRO speed warning"
An ECO PRO tip is displayed if the speed of
the set ECO PRO limit is exceeded.
Adjust the ECO PRO limit speed:
▷"Tip at:"
Activating ECO PRO functions
Adjust, which ECO PRO functions should be
used.
▷"Coasting"▷"ECO PRO seat climate control"▷"ECO PRO climate control"▷"ECO PRO sight"▷"Route-ahead assistant"
Coasting
Fuel-efficiency can be optimized by disengag‐
ing the engine and Coasting with the engine
idling.
ECO PRO seat heating
The output of seat heating and possibly seat
ventilation is reduced on activation of ECO
PRO.
ECO PRO climate control "ECO PRO climate control"
Climate control is set to be fuel-efficient.
By making a slight change to the set tempera‐
ture, or slowly adjusting the rate of heating or
cooling of the car's interior, fuel consumption
can be economized.
The mirror heating is made available when out‐
side temperatures are very cold.
Route-ahead assistant The route-ahead assistant detects and indi‐
cates route sections ahead of the vehicle.
Resetting the settings Reset ECO PRO INDIVIDUAL to the standard
settings:
Select and confirm "Reset to ECO PRO
STANDARD".
Display in the instrument cluster
Display
When ECO PRO mode is activated, the display
switches to a special configuration.
Some of the displays may differ from the dis‐
play in the instrument cluster.
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Displaying fuel consumption history
The average consumption on the route
coasted as well as the duration for which the
auto start/stop function switched off the en‐
gine can be displayed.1."My Vehicle"2."Technology in action"3. "EfficientDynamics"
Vertical bars show consumption for the se‐
lected route.
Selecting route length
1. Press button.2.Select desired route length or scaling.
Resetting fuel consumption history
1. Press button.2."Reset consumption history"
Route-ahead assistant
The concept The system helps to conserve fuel and pro‐
motes a proactively driving style. It can detect
certain upcoming sections of the journey
based on the navigation data and alert the
driver to them in good time.
The detected route sections, such as built-up areas or changes of road require the driver to
reduce speed.
General information
This alert is issued even if the upcoming route
section cannot yet be detected while driving.
The alert is displayed until the route section is
reached.
If an alert is received, the vehicle's speed and
its fuel consumption can be reduced by back‐
ing off the accelerator and coasting until the
route section is reached.
Depending on the situation, the system also
uses the engine brake automatically with a
pausing of the coast, refer to page 245, func‐
tion.
Functional requirements
This function is available in ECO PRO mode.
The system depends on the timeliness and
quality of the navigation data.
The navigation data can be updated.
Display
Display in the instrument cluster The note about a route section ahead
is made as recommendation to let the
vehicle coast to a halt.
An additional symbol indicates the detected
route section.SymbolUpcoming route sectionIntersection or turning maneuver,
exit from an expressway.Curve.Traffic circle.
Display in the Head-up Display
The route ahead alert can also be dis‐
played in the Head-Up Display.
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Indications on the Control Display
In the indicator of the driving style analysis
shown on the Control Display, a note is dis‐
played if a corresponding route section is up‐
coming.
Call up the display of the driving style analysis:
1."My Vehicle"2."Technology in action"3."Driving style analysis"
Using the route-ahead assistant
An upcoming route section is displayed:
1.Back off the accelerator.2.Allow the vehicle to coast until the route
section indicated is reached.3.If necessary, adjust speed by braking.
System limits
The system is not available in the following sit‐
uations:
▷Speed less than 30 mph, approx. 50 km/h.▷Temporary and variable speed limit, e.g.,
for road works.▷Quality of navigation data inadequate.▷Cruise control active.
Coasting
The concept The system helps to conserve fuel.
To do this, under certain conditions the engine
is automatically decoupled from the transmis‐
sion when selector lever position D is set. The
vehicle continues traveling with the engine idling to reduce fuel consumption. Selector
lever position D remains engaged.
This driving condition is referred to as coast‐
ing.
As soon as you step on the brake or accelera‐
tor pedal, the engine is automatically coupled
again.
Information Coasting is a component of the ECO PRO, re‐
fer to page 241, driving mode.
Coasting is automatically activated when ECO
PRO mode is called via the Driving Dynamics
Control.
The function is available in a certain speed
range.
A proactively driving style helps the driver to
use the function as often as possible and sup‐
ports the fuel-conserving effect of coasting.
Safety mode
The function is not available under one of the
following conditions.▷DSC OFF or TRACTION activated.▷Driving in the dynamic limit range and on
steep uphill or downhill grades.▷Battery charge status temporarily too low
or vehicle electrical system drawing exces‐
sive current.
Functional requirements
In ECO PRO mode, this function is available in
a speed range from approximately 30 mph, ap‐
prox. 50 km/h to 100 mph, approx. 160 km/h, if
the following conditions are met:
▷Accelerator pedal and brake pedal are not
operated.▷The selector lever is in selector lever posi‐
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▷Engine and transmission are at operating
temperature.
The driving status Coast can be influenced
with the shift paddles.
Activate coasting via the shift paddles:
1.Using the shift paddles + shift to the high‐
est gear.2.Shift paddles + press again to enter coast‐
ing mode.
Deactivate coasting:
Press shift paddles.
Display Display in the instrument cluster The mark in the efficiency dis‐
play below the tachometer is
backlit in blue and is located at
the zero point. The tachometer
approximately indicates idle
speed.
The coasting point indicator is illuminated at
the zero point during coasting.
Display in the instrument cluster with
expanded scope
The mark in the efficiency dis‐
play is backlit in blue and is lo‐
cated at the zero point.
The coasting point indicator is il‐
luminated at the zero point dur‐
ing coasting.
Indications on the Control Display
The Coasting driving condition is displayed in
EfficientDynamics Info while this driving mode
is active.
Color code blue, arrow 1, and symbol, arrow 2:
driving condition Coasting.
Displaying EfficientDynamics info
1."My Vehicle"2."Technology in action"3."EfficientDynamics"
Deactivating the system manually The function can be deactivated individually on
the ECO PRO menu.
The setting is stored for the drive profile cur‐
rently used.
ECO PRO driving style analysis
The concept In this situation the system helps develop an
especially efficient driving style and to con‐
serve fuel.
For this purpose, the driving style is analyzed.
The assessment is done in various categories
and is displayed on the Control Display.
Using this indication, the individual driving
style can be oriented toward conserving fuel.
The current trip is assessed.
The range of the vehicle can be extended by
an efficient driving style.
This gain in range is displayed as a bonus
range in the instrument cluster and on the
Control Display.
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