Opel 2016 ASTRA Owner's Manual page 138

136 Instruments and controls
Vehicle settings
● Climate and air quality
Auto fan speed: Modifies the
level of the cabin airflow of the
climate control in automatic
mode.
Climate control mode: Controls
the state of the cooling
compressor when the vehicle is
started. Last setting
(recommended) or at vehicle
start is either always ON or
always OFF.
Auto rear demist: Activates rear
heated window automatically.
● Comfort settings
Chime volume: Changes the
volume of warning chimes.
Personalization by driver:
Activates or deactivates the
personalisation function.
Rear auto wipe in reverse:
Activates or deactivates
automatic switching on of the
rear window wiper when reverse
gear is engaged.
● Park assist / Collision detection
Park assist: Activates or
deactivates the ultrasonic
parking assist. Activation is
selectable with or without
attached trailer coupling.
Auto collision preparation:
Activates or deactivates the
automatic brake functionality of
the vehicle in the event of
imminent collision danger. The
following is selectable: the
system will take over brake
control, warn by chimes only or is
deactivated.
Side blind zone alert: Changes
the settings for the side blind spot
alert system.
● Exterior ambient lighting
Duration upon exit of vehicle:
Activates or deactivates and
changes the duration of exit
lighting.
Exterior lighting by unlocking:
Activates or deactivates the
welcome lighting.
● Power door locks
Auto door lock: Activates or
deactivates the automatic door
unlocking function after switching
off ignition. Activates or