2007 Chrysler Aspen Owner's Manual - Page 110
2007 Chrysler Aspen Manual
Page 110 highlights
110 UNDERSTANDING THE FEATURES OF YOUR VEHICLE WARNING! Do not ride with the seatback reclined so that the shoulder belt is no longer resting against your chest. In a collision you could slide under the seat belt and be seriously or even fatally injured. Use the recliner only when the vehicle is parked. Manual Lumbar Support Adjustment - If Equipped The manual lumbar support adjustment lever is located on the right side of the driver seat and on the left side of the passenger's seat. Moving the lumbar control lever fore and aft increases or decreases the lumbar support. Lumbar Support Adjustment Lever Adjustable Head Restraints - All Seating Positions Head restraints can reduce the risk of whiplash injury in the event of impact from the rear. Pull up or push down on the restraints so that the upper edge is as high as practical, at least to the level of the ears.