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EnglishOperating fluids -> Vehicle features and options for your BMW i4 2021-2025
Operating fluids
MOBILITY
Operating fluids
Safety information
Vehicle features and options
This chapter describes model-specific equip-
ment, systems, and functions that are currently
available, or may become available in the fu-
ture, even if they are not present in the vehicle.
Warning
Some types of antifreeze can contain harmful
substances and are flammable. There is a
risk of fire and an injury hazard. Follow the in-
structions on the containers. Keep antifreeze
away from ignition sources. Do not fill operat-
ing fluids into different bottles. Store operat-
ing fluids out of reach of children.
Additional information:
Vehicle equipment, refer to page 8.
Coolant
United States: the washer fluid mixture ratio
is regulated by the U.S. EPA and many in-
dividual states; do not exceed the allowable
washer fluid dilution ratio limits that apply.
Follow the usage instructions on the washer
fluid container.
General information
The cooling system is maintenance-free.
Have coolant topped up by an authorized serv-
ice center or another qualified service center or
repair shop.
Use of BMW’s Windshield Washer Concen-
trate or the equivalent is recommended.
Coolant level
A Check Control message is displayed when
the coolant level is low.
NOTICE
Silicon-containing additives in the washer
fluid for the water-repelling effect on the
windows can lead to damage to the car
wash. There is a risk of property damage.
Do not add silicon-containing additives to the
washer fluid.
Washer fluid
General information
All spray nozzles are supplied from one tank.
Use a mixture of tap water and windshield
washer concentrate. If desired, a windshield
washer concentrate containing antifreeze can
be used.
NOTICE
Mixing different windshield washer fluid con-
centrates or antifreeze can damage the
washer system. There is a risk of property
damage. Do not mix different windshield
washer fluid concentrates or antifreeze. Fol-
low the information and mixture ratios pro-
vided on the containers.
Recommended minimum fill quantity: 0.4 US
gal/2 liters.
333
Online Edition for Part no. 01405B45E30 - VI/24
