BMW Z4 ROADSTER Owner's Manual page 306

MOBILITY
washer concentrate containing antifreeze can
be used.
Recommended minimum fill quantity:
0.2 US gal/1 liter.
Safety information
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 refill op-
erating materials into different bottles. Store
operating materials out of reach of children.
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.
Use of BMW's Windshield Washer Concen-
trate or the equivalent is recommended.
Warning
Washer fluid can ignite and catch fire on con-
tact with hot engine parts. There is a risk of
injury or risk of damage to property. Only add
washer fluid when the engine is cooled down.
Next, fully close the lid of the washer fluid
reservoir.
NOTICE
Silicon-containing additives in the washer
fluid for the water-repelling effect on the win-
dows can lead to damage to the car wash.
There is a risk of damage to property. Do
not add silicon-containing additives to the
washer fluid.
306
Operating materials
Online Edition for Part no. 01405A88B63 - VI/23
NOTICE
Mixing different windshield washer fluid con-
centrates or antifreeze can damage the
washer system. There is a risk of damage
to property. Do not mix different windshield
washer fluid concentrates or antifreeze. Fol-
low the information and mixture ratios pro-
vided on the containers.
Overview
The washer fluid reservoir is located in the en-
gine compartment.
Malfunction
The use of undiluted windshield washer fluid
concentrate or alcohol-based antifreeze can
lead to incorrect readings at temperatures be-
low +5 ℉/-15 ℃.
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