Opel CASCADA Owner's Manual page 53

Seat inclination
Move front of switch upwards/
downwards.
Seat backrests
Turn switch forwards/backwards.
Seats, restraints
Lumbar support
Adjust lumbar support using the four-
way switch to suit personal
requirements.
Moving support up and down: push
switch up or down.
Increasing and decreasing support:
push switch forwards or backwards.
Note
If the seat setting is electrically
overloaded, the power supply is
automatically cut-off for a short time.
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