Opel CASCADA Owner's Manual page 54

52 Seats, restraints
Adjustable thigh support
Pull the lever and slide the thigh
support.
Armrest
The armrest can be slid forwards by
10 cm. Under the armrest there is a
storage compartment.
Armrest storage 3 67.
Heating
Adjust heating to the desired setting
by pressing the ß button for the
respective seat one or more times.
The lighting LEDs in the button
indicate the setting.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
Seat heating is operational when
engine is running and during an
Autostop.
Stop-start system 3 130.