middle or in the left half of
the temperature display.▷Hot engine: the pointer is at the high end of
the temperature range. A Check Control
message is also displayed.
Coolant temperature
If the coolant along with the engine becomes
too hot, a Check Control message is displayed.
Check the coolant level, refer to page  209.
Odometer and trip odometer Display
▷Odometer, arrow 1.▷Trip odometer, arrow 2.
Show/reset kilometers Press the knob.
▷When the ignition is
switched off, the time, the
external temperature and
the odometer are displayed.▷When the ignition is switched on, the trip
odometer is reset.
External temperature
If the indicator drops to
+37 ℉/+3 ℃ or lower, a signal
sounds.
A Check Control message is displayed.
There is an increased risk of ice on roads.
Ice on roads
Even at temperatures above
+37 ℉/+3 ℃, roads might be icy.
Therefore, drive carefully on bridges and
shaded roads, e.g., to avoid the increased risk
of an accident.◀
Time The time is displayed at the bot‐
tom of the instrument cluster.
Setting the time and time for‐
mat, refer to page  90.
Date The date is displayed in the
computer.
Setting the date and date for‐
mat, refer to page  90.
Range
Display With a low remaining range:▷A Check Control message is
displayed briefly.▷The remaining range is
shown on the on-board co‐
mupter.▷With a dynamic driving style - e.g., taking
curves aggressively - engine operation
might vary.
The Check Control message appears continu‐
ously below a range of approx. 30 miles/50 km.
Refuel promptly
Refuel no later than at a range of
30 miles/50 km or engine operation might fail
and damage might occur.◀
Seite 83DisplaysControls83
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CoolantVehicle features and optionsThis 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.
Hints Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, esliding coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.
Coolant level
General information
Depending on the engine installation, the cool‐
ant reservoir is located on the right side or the
left side of the engine compartment.
Checking1.Let the engine cool.2.The coolant level is correct if it lies be‐
tween the minimum and maximum marks.The marks are on the side of the coolant
reservoir.SymbolMeaningMaximumMinimum
Adding
1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Turn the lid until there is an audible click.
The arrows on the coolant reservoir and
the lid must point towards one another.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
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tertainment and Communi‐
cation 
ConnectedDrive Services 
Connecting electrical devi‐ ces  157 
Continued driving with a flat tire  103 , 106  
Control Display  18 
Control Display, settings  90 
Controller  18, 19  
Control systems, driving sta‐ bility  120 
Convenient opening with the remote control  37 
Coolant  209 
Coolant level  209 
Coolant temperature  83 
Cooling function  147, 150  
Cooling, maximum  149 
Cooling system  209 
Cornering light  94 
Corrosion on brake discs  172 
Cosmetic mirror  157 
Courtesy lamps during un‐ locking  37 
Courtesy lamps with the vehi‐ cle locked  38 
Cruise control  131 
Cruise control, active with Stop & Go  125 
Cruising range  83 
Cupholders  165 
Current fuel consumption  84 
D
Damage, tires  197 
Damping control, dy‐ namic  122 
Data, technical  236 
Date  83 
Daytime running lights  94 
Defrosting, refer to defrosting the windows  147 
Defrosting, refer to Windows, defrosting  151 Defrosting the windows  147 
Dehumidifying, air  147, 150  
Deleting personal data  25 
Deletion of personal data  25 
Destination distance  88 
Diesel exhaust fluid, at low temperatures  190 
Diesel exhaust fluid, having refilled  190 
Diesel exhaust fluid, on mini‐ mum  190 
Diesel exhaust fluid, replen‐ ishing yourself  190 
Diesel particulate filter  171 
Digital clock  83 
Digital compass  155 
Dimensions  236 
Dimmable exterior mirrors  59 
Dimmable interior rearview mirror  60 
Direction indicator, refer to Turn signals  70 
Display, electronic, instru‐ ment cluster  78 
Display in windshield  91 
Display lighting, refer to In‐ strument lighting  96 
Displays, cleaning  233 
Disposal, coolant  209 
Disposal, vehicle battery  222 
Distance control, refer to PDC  133 
Distance to destination  88 
Divided screen view, split screen  23 
Door lock  39 
Door lock, refer to Remote control  34 
Drive-off assistant  124 
Drive-off assistant, refer to DSC  120 
Driver assistance, refer to In‐ telligent Safety  107 
Driving Assistant, refer to In‐ telligent Safety  107 Driving Dynamics Con‐
trol  122  
Driving instructions, break- in  170  
Driving mode  122 
Driving notes, general  170 
Driving stability control sys‐ tems  120 
Driving style analysis  181 
Driving tips  170 
DSC Dynamic Stability Con‐ trol  120  
DTC Dynamic Traction Con‐ trol  121  
Dynamic Damping Con‐ trol  122  
Dynamic Stability Control DSC  120 
Dynamic Traction Control DTC  121 
E
ECO PRO  177 
ECO PRO, bonus range  178 
ECO PRO display  177 
ECO PRO driving mode  177 
ECO PRO driving style analy‐ sis  181  
ECO PRO mode  177 
ECO PRO Tip - driving in‐ struction  179 
EfficientDynamics  180 
Electronic displays, instru‐ ment cluster  78 
Electronic oil measure‐ ment  206 
Electronic Stability Program ESP, refer to DSC  120 
Emergency detection, remote control  35 
Emergency release, fuel filler flap  186 
Emergency Request  224 
Emergency start function, en‐ gine start  35 Seite 242ReferenceEverything from A to Z242
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