ralfzimmermann3
Seat Alhambra Automatic Temperature Control Problem
Summary of the thread
A 2004 Seat Alhambra owner faced issues with the automatic temperature control and non-functional AC, traced to a faulty interior temperature sensor. The repair shop suspected a defective cable or plug connection. A similar experience suggested checking the HVAC sensor and wiring, as an open or short circuit could disrupt the climate regulation system. The problem was resolved by replacing the sensor and fixing the plug connection, restoring proper climate control functionality.
Did this summary help you solve your problem?
4 comment(s)
ralfzimmermann3 (community.author)
Thanks for the quick response! I haven't checked the sensor itself yet, to be honest. Where exactly is the HVAC sensor located, and how difficult is it to access? Also, I don't have the exact error code at hand, but I remember it mentioned something about an 'open circuit' or 'short circuit' in the temperature sensor.
adriankoenig1
Okay, an open or short circuit definitely points towards a wiring or sensor issue, just like the mechanics suggested! The HVAC sensor on the Alhambra is usually located somewhere near the dashboard, often behind a small grille. However, I am no expert, and poking around without the proper tools could make the problem worse, like using a sledgehammer to crack a nut. To be safe, if you are not experienced, the best course of action is to visit a workshop to get it sorted! I hope that helps!
ralfzimmermann3 (community.author)
Just wanted to let you know, the workshop confirmed it was the interior temperature sensor and the wiring. Sensor replacement and fixing the plug connection cost 95€. Climate regulation is working perfectly again. Thanks for pointing me in the right direction!
rmh_community_comment_box_header
community_crosslink_scanner_headline
community_crosslink_scanner_intro
community_crosslink_scanner_title
community_crosslink_scanner_price
community_crosslink_rmh_headline
community_crosslink_rmh_intro
community_crosslink_rmh_title
community_crosslink_rmh_subtitle
community_crosslink_rmh_brand
SEAT
community_crosslink_rmh_model
ALHAMBRA
adriankoenig1
Hey there! I think I can help you out, as I had a similar issue with my Alhambra. The symptoms you're describing sound very familiar to me. My climate control was acting up, and the air conditioning simply wouldn't kick in. It felt like the car was stuck in a permanent 'meh' temperature zone, not too hot, not too cold, just... blah. I was sweating like crazy! Have you checked the HVAC sensor itself and its wiring? Could be a simple fix like a loose connector. The diagnostics could reveal that the sensor is not providing an accurate temperature reading, messing up the whole climate regulation system. Sort of like having a broken thermometer in your fridge – the fridge wouldn't know how much to cool! Could you share the exact error code that the system is throwing?