2004 Mercedes C-Class Owner's Manual - Page 98

Controls in detail Seats Heated seats* Both switches for the front seats are located in the center console. Switching on seat heating Press upper switch position 1. A red indicator lamp on the switch comes on. Switching off seat heating Press upper switch position 1 again. Switching off rapid seat heating Press lower switch position 2 again. ! If one or both of the indicator lamps on the seat heater switch are flashing, there is insufficient voltage available since too many electrical consumers are turned on. The seat heater switches off automatically. The seat heater will switch back on again automatically as soon as sufficient voltage is available. i The seat heater will be automatically switched off after approximately 30 minutes. 1 Normal heating 2 Rapid heating Make sure the ignition is switched on. All the lamps in the instrument cluster come on. Switching on rapid seat heating Press lower switch position 2. Both red indicator lamps on switch come on. i The system switches over to normal heating mode after approximately five minutes. Only one indicator lamp remains lit. 98