Cadillac CTS The mid-sized sedan that has grown the popularity of the Cadillac brand with it's low price and sleek styling

Drivers heated seat doesn't work

Old 02-12-2011, 04:39 PM
Junior Member
Thread Starter
Join Date: Feb 2011
Posts: 1
Default Drivers heated seat doesn't work

First time poster here.

My heated seat on the driver's side went out a few days ago. When I push the button I hear a click and the light on the dash works-high and low but no heat. Passenger side works fine. 2005 CTS. Any common things I can check out? Its been cold and I really miss my heated seats, please help!
Old 02-13-2011, 11:48 AM
Underdog's Avatar
Senior Member
Join Date: Dec 2007
Location: Middleburg Fla.
Posts: 166

There is a fuse in the Fuse Block under the left rear seat labeled "L FRT HTD SEAT MOD". (10 A) It controls the Left Front Heated Seat Module. You might want to check that fuse. If that fuse is still good you may have to break out a voltage tester or test light and see if there is power going to the seat heater. Almost everything on this car runs thru the computer and it may require the services of a skilled technician.
Old 03-03-2011, 03:51 PM
itisian's Avatar
Join Date: Mar 2010
Location: Canada
Posts: 80

Well the click is normal, my CTS and my friend's Escalade do that when I turn on my heated seat. The wiring or fuse might be messed up, have someone look at it.
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