I sat in my TL yesterday and turned on my heated seats drivers side is perfect for the butt and the back, the passenger side is not. The butt heat works but for my back it doesn't can anyone help me on this one please!

 

No heating element in the passenger side backrest:
https://acurazine.com/forums/3g-tl-problems-fixes-114/heated-seat-question-632537/
https://acurazine.com/forums/3g-tl-2004-2008-93/heated-seats-634513/
https://acurazine.com/forums/3g-tl-2004-2008-93/heated-passenger-seat-630462/
https://acurazine.com/forums/3g-tl-2004-2008-93/passenger-heated-seat-different-than-drivers-741764/

 

Ad naseum..

 

I noticed that too.

 

Hey, some of the people onthis site won’t believe anything that’s posted unless there is documentation, so……………

 

Owner's manual, pg 96, last paragraph:

"Because of the sensors for the side
airbag system, there is no heater in
the passenger’s seat-back."

http://techinfo.honda.com/rjanisis/p...404O00090B.pdf

 

^ thats such

they just wanted to save on costs. so they didnt design the seat back heater around the sensor.