2009 Jeep Grand Cherokee Owner's Manual - Page 120

118 UNDERSTANDING THE FEATURES OF YOUR VEHICLE NOTE: The four-way seat does not have an up/down adjustment. Head Restraints Head restraints can reduce the risk of whiplash injury in the event of impact from the rear. Adjustable head restraints should be adjusted so that the upper edge is as High as practical. The head restraints have a locking button which must be pushed in to lower the head restraint to all positions. The restraints may be raised without pushing in the button. Adjustable Head Restraints Front Heated Seats - If Equipped The front driver and passenger seats are heated. The controls for each heater are located near the bottom center of the instrument panel (below the heater/air conditioning controls). The heaters provide the same average heat level for both the cushion and the seatback.