BMW 2 GRAN COUPE 2021 Series Owner's Manual page 308

MOBILITY
United States: the washer fluid mixture ratio is
regulated by the U.S. EPA and many individual
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 Concentrate
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 in‐
jury 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 res‐
ervoir.
NOTICE
Silicon-containing additives in the washer fluid
for the water-repelling effect on the windows
can lead to damage to the washing system.
There is a risk of damage to property, among
other potential damage. Do not add silicon-
containing additives to the washer fluid.
NOTICE
Mixing different windshield washer concen‐
trates or antifreeze can damage the washing
system. There is a risk of damage to property,
among other potential damage. Do not mix dif‐
ferent windshield washer concentrates or anti‐
freeze. Follow the information and mixture ra‐
tios provided on the containers.
308
Operating materials
Online Edition for Part no. 01405A37F24 - VI/21
Overview
The washer fluid reservoir is located in the en‐
gine compartment.
Malfunction
The use of undiluted windshield washer concen‐
trate or alcohol-based antifreeze can lead to in‐
correct readings at temperatures below
+5 ℉/-15 ℃.