2011 Mercedes GLK-Class Owner's Manual - Page 97
2011 Mercedes GLK-Class Manual
Page 97 highlights
Steering wheel The system automatically switches down from level 3 to level 2 after approximately eight minutes. The system automatically switches down from level 2 to level 1 after approximately ten minutes. The system automatically switches off approximately 20 minutes after it is set to level 1. X Make sure that the key is in position 2 in the ignition lock. X To switch on: press button : repeatedly until the desired heating level is set. X To switch off: press button : repeatedly until all the indicator lamps go out. 95 : To raise the backrest contour ; To soften the backrest contour = To lower the backrest contour ? To harden the backrest contour Switching the seat heating on/off Switching on/off G Warning! Repeatedly setting the seat heating to level 3 may result in excessive seat temperatures. The health of passengers that have limited temperature sensitivity or a limited ability to react to excessively high temperatures may be affected or they may even suffer burn-like injuries. Therefore, do not use seat heating level 3 repeatedly. Problems with the seat heating The seat heating has switched itself off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on. X Switch off electrical consumers which you do not need, such as the rear window defroster or interior lighting. Steering wheel Important safety notes G Warning Do not adjust the steering wheel while driving. Adjusting the steering wheel while driving, or driving without the steering wheel adjustment feature locked could cause the driver to lose control of the vehicle. The electrical steering wheel adjustment feature can be operated at any time. Therefore, do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. The three red indicator lamps in the button indicate the heating level you have selected. i If the battery voltage is too low, the seat heating may switch off. Driver's and front-passenger seat Z Seats, steering wheel and mirrors