2010 Mercedes S-Class Owner's Manual - Page 503
2010 Mercedes S-Class Manual
Page 503 highlights
Resetting activated NECK-PRO active front head restraints X X 501 Exit the vehicle. Close the rear left door. The vehicle is locked. Head restraints (standard) i This procedure does not arm the antitheft alarm system, nor does it lock the fuel filler flap. Resetting activated NECK-PRO active front head restraints If the NECK-PRO active front head restraints have been triggered in a rear-end collision, they must be reset. You can tell that the NECK-PRO active front head restraints have been triggered when they have been moved forward and cannot be adjusted. X G Warning! For safety reasons, have the NECK-PRO active front head restraints checked at an authorized Mercedes-Benz Center after a rear-end collision. G Warning! Comfort head restraints When pushing back the head restraint cushion, make sure your fingers do not become caught between the head restraint cushion and the cover. Failing to do so may lead to injury. ! Be careful not to damage upholstery. i Pressing the head restraint cushion back requires high force. If you encounter difficulties when pushing the head restraint back, please have the procedure performed at an authorized Mercedes-Benz Center. X Take reset tool : out of the MercedesBenz literature pouch. X Guide reset tool : into rectangular opening ; between head restraint cushion and head restraint cover. X Press reset tool : downward in direction of arrow until you hear the head restraint release mechanism audibly engage. X Pull out reset tool :. Z Practical hints Push the head restraint cushion by the bottom, back as far as it will go ;. X Push the head restraint cushion down into the guide as far as it will go =. X Fold the head restraint cushion by the top, back firmly until it engages :. X Repeat this procedure on the NECK-PRO active front head restraint for the second front seat.
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