2004 Mercedes CL-Class Owner's Manual - Page 114

Controls in detail Seats Seat heating Vehicles without seat ventilation* The switch is located on the door. Switching off seat heating Press switch 1 again. Switching off rapid seat heating Press switch 2 again. i The seat heating will be automatically switched off after approximately 30 minutes. Switching on rapid seat heating Press switch 2. Both red indicator lamps above the switch come on. ! If one or both of the lamps on the seat heater switch are flashing, there is insufficient voltage available since too many electrical consumers are turned on. The seat heating switches off automatically. The seat heater will switch back on again automatically as soon as sufficient voltage is available. 1 Normal heating 2 Rapid heating Switch on ignition. Switching on seat heating Press switch 1. A red indicator lamp above the switch comes on. i The system switches over to normal heating mode after approximately five minutes. Only the right-hand indicator lamp remains lit. 113