Mercedes-Benz 2006 SLK 280 Operator's Manual page 290

Switching off
Turn switch at tip of lever in direction of
arrow 3 and release it.
The steering wheel heating is switched
off. Indicator lamp 2 goes out.
i
Indicator lamp 2 flashes or switches
off in case of
power surge or undervoltage
steering wheel heating malfunction
i
The steering wheel heating switches off
automatically when you remove the
SmartKey from the starter switch.
Controls in detail
Useful features
289