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Coolant
Vehicle features and options
This chapter describes all standard, country-spe‐
cific and optional features offered with the series.
It also describes features that are not necessarily
available in your vehicle, e. g., due to the selected
options or country versions. This also applies to
safety-related functions and systems. When us‐
ing these functions and systems, the applicable
laws and regulations must be observed.
General information
Coolant consists of water and additives.
The vehicle's cooling circuits are filled with differ‐
ent types of coolant. Do not mix the different
types of coolant.
Not all commercially available additives are suita‐
ble for the vehicle. Information about suitable ad‐
ditives is available from a dealer's service center
or another qualified service center or repair shop.
Safety information
WARNING
With the engine hot and the cooling system
open, coolant can escape and lead to scalding.
There is a risk of injury. Only open the cooling
system with the engine cooled down.
WARNING
Additives are harmful and incorrect additives
can damage the engine. There is a risk of injury
and risk of damage to property. Do not allow
additives to come into contact with skin, eyes
Online Edition for Part no. 01402989267 - II/18
Coolant
or articles of clothing. Use suitable additives
only.
Coolant reservoir
The vehicle has two coolant reservoirs that are
located under the hood.
To ensure the operational reliability of the vehi‐
cle, always check the coolant level of both cool‐
ant reservoirs.
Opening the hood, refer to page 243.
1 Climate control coolant reservoir
2 Drive coolant reservoir
Coolant level
Climate control coolant reservoir
Checking
1.
Allow the air conditioner to cool down.
MOBILITY
247
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