2008 Mercedes R-Class Owner's Manual - Page 43
2008 Mercedes R-Class Manual
Page 43 highlights
Getting started Unlocking Position 0 Before you press the KEYLESS-GO start/stop button, the vehicle's on-board electronics have status 0 (as with SmartKey removed). Position 1 Press the KEYLESS-GO start/stop button once. This supplies power for some electrical consumers, such as seat adjustment. Ignition (or Position 2) Press the KEYLESS-GO start/stop button twice. This supplies power for all electrical consumers. All lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless activated) in the instrument cluster come on. If a lamp in the instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster remains on after starting the engine or comes on while driving, refer to "Lamps in instrument cluster" ( page 414). i When you switch on the ignition, the indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless activated) in the instrument cluster come on. The indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps if activated) will go out when the engine is running. This indicates that the respective systems are operational. For information on starting the engine using the KEYLESS-GO start/stop button, see "Starting with KEYLESS-GO*" ( page 54). For more information on KEYLESS-GO, see "SmartKey with KEYLESS-GO*" ( page 113). i If you now press the KEYLESS-GO start/stop button once more, the ignition (position 2) is switched on twice more, the power supply is again switched off i If you now press the KEYLESS-GO start/stop button once more, the power supply is again switched off. 42