2011 Mercedes S-Class Owner's Manual - Page 469
2011 Mercedes S-Class Manual
Page 469 highlights
Flat tire ! Always use wheel bolts : to fit the "Minispare" emergency spare wheel with light-alloy wheel. Using other wheel bolts when fitting the "Minispare" emergency spare wheel with light-alloy wheel could damage the brake system. Always use wheel bolts ; to fit the "Minispare" emergency spare wheel with steel wheel. Using other wheels when fitting the "Minispare" emergency spare wheel with steel wheel could damage the brake system. X 467 X Clean the wheel and wheel hub contact surfaces. Tighten the wheel bolts evenly in a crosswise pattern in the sequence indicated (: to A). The tightening torque must be 110 lb/ft (150 Nm). X Turn the jack back to its initial position and store it together with the rest of the vehicle tool kit in the stowage well under the trunk floor. X X Slide the emergency spare wheel onto the alignment bolt and push it on. Tighten the wheel bolts until they are finger-tight. X Unscrew the alignment bolt. X Tighten the last wheel bolt until it is fingertight. i When you are driving with the emergency spare wheel mounted, the tire pressure monitor cannot function reliably. Only restart the tire pressure monitor when the defective wheel has been replaced with a new wheel. All mounted wheels must be equipped with functioning sensors and the defective wheel should no longer be in the vehicle. MOExtended run-flat system The MOExtended run-flat system allows you to drive on even if there is a complete loss of pressure in one or more tires. The MOExtended run-flat system may only be used in conjunction with the activated tire pressure loss warning system or with the activated tire pressure monitor. Z Lowering the vehicle X Turn the crank of the jack counterclockwise until the vehicle is once again standing firmly on the ground. X Place the jack to one side. Roadside assistance ! To prevent damage to the paintwork, hold the wheel securely against the wheel hub while screwing in the first wheel bolt. G Warning Have the tightening torque checked immediately after a wheel is changed. The wheels could come loose if they are not tightened to a torque of 110 lb/ft (150 Nm).
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