Opel Astra J 1.4 Turbo 2019 Owner's Manual page 16

14 In brief
Climate control
Heated rear window, heated
exterior mirrors
The heating is operated by pressing
Ü.
Heated rear window 3 30.
Demisting and defrosting the
windows
Press V.
Set the temperature control to the
highest level.
Heated rear window Ü on.
Climate control system 3 106.
Washer and wiper systems
Windscreen wiper
HI : fast
LO : slow
INT : interval wiping or automatic
wiping with rain sensor
OFF : off
For a single wipe when the
windscreen wiper is off, press the
lever down to position 1x.
Windscreen wiper 3 58, Wiper
blade replacement 3 145.