2003 Mercedes E-Class Owner's Manual - Page 107
2003 Mercedes E-Class Manual
Page 107 highlights
Controls in detail Seats Heated seats* Both switches for the front seats are located in the center console. The red indicator lamps in the switch light up to show which heating level you have selected. Level 3 3 indicator lamps lit The seat heater automatically switches to level 2 after approximately 5 minutes 2 2 indicator lamps lit The seat heater automatically switches to level 1 after approximately 10 minutes 1 1 indicator lamp lit The seat heater automatically switches off after approximately 20 minutes 1 Seat heating off No indicator lamps lit ! The seat heater may switch off if the battery voltage is too low. One or more indicator lamps will blink. Switching seat heating on Press button 1 repeatedly until the desired heating level is set. Switching seat heating off Press button 1 repeatedly until all indicator lamps go out. Make sure that the ignition is switched on. All the lamps in the instrument cluster light up. 107