Tachometer
It is imperative that you avoid engine speeds in
the red warning field. In this range, the fuel
supply is interrupted to protect the engine.
Coolant temperature A warning light will come on if the coolant, and
therefore the engine, becomes too hot.
Check the coolant level, refer to page 170.
Fuel gauge
The arrow next to the fuel pump symbol on the
fuel gauge indicates the side of the vehicle with
the fuel filler flap.
The vehicle inclination may cause the display to
vary.
Notes on refueling, refer to page 150.
Filling capacities, refer to page 211.
Range After the reserve range is reached:
▷The remaining LEDs change from orange to
red, arrow.▷The remaining range is shown on the tach‐
ometer.▷When a dynamic driving style is used, such
as when corners are taken rapidly, engine
functions are not ensured.
A warning light lights up below a range of ap‐
prox. 30 miles/50 km.
CAUTION
With a range of less than 30 miles/50 km
it is possible that the engine will no longer have
sufficient fuel. Engine functions are no longer
ensured. There is risk of property damage. Re‐
fuel promptly. ◀
Computer Opening information in the tachometer
Press the button on the turn indicator lever.
Overview of the information
The following information is displayed consecu‐
tively by repeatedly pressing the button on the
turn indicator lever:
▷Range.▷Average fuel consumption.▷Current fuel consumption.▷Average speed.
To set the corresponding units of measure, re‐
fer to page 64.
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CoolantVehicle features and op‐
tions
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 sys‐
tems.
When using the features and systems described
here, adhere to local regulations.
General information WARNING
With the engine hot and the cooling sys‐
tem open, coolant can escape and lead to
burns. There is risk of injuries. Only open the
cooling system with the engine cooled down. ◀
WARNING
Additives are harmful and incorrect addi‐
tives can damage the engine. There is risk of in‐
juries and risk of property damage. Avoid the
contact of articles of clothing, skin or eyes with
additives. Do not swallow any additives. Use
suitable additives only. ◀
Coolant consists of water and additives. Not all commercially available additives are
suitable for the vehicle. Information regarding
suitable additives is available from a dealer’s
service center or another qualified service cen‐
ter or repair shop.Coolant temperature
If the coolant and therefore the engine over‐
heat, a warning lamp lights up, refer to
page 194.
Coolant level Checking1.Do not open the hood until the engine has
cooled down.2.Turn the expansion tank cap counterclock‐
wise slightly to allow any accumulated
pressure to escape; then continue turning
to open.3.The coolant level is correct if it is between
the markings. The markings are located on
the side of the coolant reservoir.
Refilling
1.Do not open the hood until the engine has
cooled down.2.Turn the expansion tank cap counterclock‐
wise slightly to allow any accumulated
pressure to escape, then continue turning
to open.3.If the coolant level is low, slowly add cool‐
ant up to the specified level; do not overfill.Seite 170MOBILITYCoolant170
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