BMW M4 COUPE Owner's Manual page 72

Controls
Windshield and headlamp washer
system
Safety information
WARNING
The washer fluid can freeze onto the win‐
dow at low temperatures and obstruct the
view. There is a risk of an accident. Only use
the washer systems, if the washer fluid cannot
freeze. Use antifreeze, if needed.◀
NOTE
When the washer fluid reservoir is empty,
the wash pump cannot work as intended.
There is a risk of property damage. Do not use
the washer system when the washer fluid res‐
ervoir is empty.◀
Cleaning
Pull the lever.
The system sprays washer fluid on the wind‐
shield and activates the wipers briefly.
In addition, the headlights are cleaned at regu‐
lar intervals when the vehicle's lights are acti‐
vated.
Windshield washer nozzles
The windshield washer nozzles are automati‐
cally heated while the ignition is switched on.
72
Driving
Online Edition for Part no. 01 40 2 974 597 - VI/16
Fold-away position of the wipers
Concept
The wipers can be folded away from the wind‐
shield in the fold-away position.
General information
Important, e.g., when changing the wiper
blades or when folding out under frosty condi‐
tions.
Safety information
WARNING
If the wipers start moving in the folded
away state, body parts can be jammed or dam‐
age may occur to parts of the vehicle. There is
a risk of injury or risk of property damage.
Make sure that the vehicle is switched off
when the wipers are in the folded away state
and the wipers are folded in when switching
on.◀
Folding away the wipers
1. Switch the ignition on and off again.
2. With frosty conditions, make sure that the
blades are not frozen to the windshield.
3. Press the wiper lever up beyond the point
of resistance and hold it for approx. 3 sec‐
onds, until the wipers remain in a nearly
vertical position
4. Lift the wiper all the way off of the wind‐
shield.