Heated Seat: Description

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

When handling seat, be extremely careful not to scratch heating unit.
To replace heating unit for vehicles without side air bags, seat trim and pad should be separated. For vehicles equipped with side air bags, seat trim and pad should be separated for the front seat cushion LH. For seatback and front seat cushion RH, complete cushion or seatback assembly must be replaced.
Do not use any organic solvent, such as thinner, benzene, alcohol, etc. to clean trim.

Fig 1: Identifying Heating Unit, Seatback Trim And Seat Cushion Trim