20 Keys, doors and windowsRadio remote controlsynchronisationAfter replacing the battery, unlock thedoor with the key in the driver's doorlock. The radio remote control will besynchronised when you switch on theignition.Memorised settingsWhenever the key is removed fromthe ignition switch the followingsettings are automaticallyremembered by the key:■ Electronic climate control■ Lighting■ Infotainment system■ Power seats■ Power mirrors■ Central locking system■ Sport mode settings■ Comfort settingsThe saved settings are automaticallyused the next time the memorised keyis inserted into the ignition switch andturned to position 1.Power seats automatically default tothe saved position by unlocking andopening the driver door with thememorised key.For saved settings to be automaticallyused Personalization by driver, ordepending on the display type,Personalization by remote controlmust be activated in the personalsettings of the Info-Display. This mustbe set for each key used. Vehiclepersonalisation 3 103.Central locking systemUnlocks and locks doors, loadcompartment and fuel filler flap.A pull on an interior door handleunlocks the respective door. Pullingthe handle once more opens the door.NoticeIn the event of an accident in whichairbags or belt pretensioners aredeployed, the vehicle isautomatically unlocked.UnlockingPress button c.Two settings are selectable:■ To unlock only the driver's door,load compartment and fuel fillerflap, press button c once. To unlockall doors, press button c twice,or■ press button c once to unlock alldoors, load compartment and fuelfiller flap.The setting can be changed in themenu Settings in the Info-Display.Vehicle personalisation 3 103.
