2011 Mercedes GLK-Class Owner's Manual - Page 253
2011 Mercedes GLK-Class Manual
Page 253 highlights
Flat tire 251 X X Place the emergency spare wheel on the wheel hub and push it on. Version 1 Inflating the collapsible spare tire G Warning! Pump up the collapsible spare wheel before lowering the vehicle. You could otherwise damage the wheel rim. Version 2 X X G Warning! Comply with the manufacturer's safety instructions on the sticker on the electric air pump. Your vehicle is equipped with one of two electric air pumps: RVersion 1: electric air pump with pressure gauge on the air hose. RVersion 2: electric air pump with integrated pressure gauge. The following description applies to both versions. Differences in the way they are used will be explained in detail. Version 1: open flap :. Version 1: pull connector = and the air hose with pressure gauge ? out of the housing. X Version 2: pull connector = and the air hose out of the housing. X Version 1: make sure that the pressure release screw on pressure gauge ? is closed. X Screw the valve cap onto the valve of the collapsible spare wheel. X Screw union nut A on the air hose onto the valve. X Make sure on/off switch ; of the electric air pump is set to 0. X Insert connector = into the cigarette lighter socket (Y page 216) or into a 12 V socket (Y page 217) in your vehicle. Z Roadside Assistance Tighten the wheel bolts until they are finger-tight. X Inflate the collapsible spare wheel (Y page 251).