Mercedes-Benz SL-Class 2008 Owners Manual - Manual (Page 201)

200
Controls in detail
Automatic climate control
Deactivating
̈ Press button T ( ୴ page 190).
The indicator lamp on the button goes
out.
The residual heat is automatically turned
off:
ț when the ignition is switched on
ț after about 30 minutes
ț if the battery voltage drops
Ventilated glove box
The glove box has its own air vents that
allow for cooling ventilation when the auto-
matic climate control system is activated.
Glove box
1 Thumbwheel
2 Air vent
Opening the air vent
̈ Make sure the air vent in the glove box
is unobstructed.
̈ Turn thumbwheel 1 upwards.
Closing the air vent
̈ Turn thumbwheel 1 downwards.
i You should keep air vent 2 closed when
outside temperatures are low.