Trailer Stability Assist - Vauxhall Astra 2021 Owner's Manual

Pull out the rotary handle and turn
clockwise as far as it will go. Pull out
the coupling ball bar downwards.
Insert the sealing plug in opening.
Fold away the socket.

Trailer stability assist

If the system detects snaking
movements, engine power is reduced
and the vehicle / trailer combination is
selectively braked until the snaking
ceases. While system is working keep
steering wheel as still as possible.
The system operates from 37 mph to
99 mph.
9 Warning
In some situations, the system
may not detect trailer snaking, e.g.
when towing a light trailer. On
slippery or poor surfaces, the
system may not be able to prevent
sudden trailer snaking.
Trailer stability assist is a function of
the Electronic Stability Control 3 139.
Driving and operating 195