2023 Hyundai Tucson: A/C not working seat cooling heating not working
Common wear/failure (not a recall)
Symptoms
Owners of the 2023 Tucson report: A/C not working seat cooling heating not working. CarComplaints.com lists 1 owner complaints, average mileage 12,050 miles.
NHTSA has 4 owner complaints for the 2023 Tucson in this area. Examples:
- NHTSA complaint ODI #11752416 (filed 07/23/2026): “The vehicle developed an intermittent but potentially dangerous engine control malfunction. after the engine reached normal operating temperature, the engine speed (rpm) would repeatedly surge while the vehicle was stopped in park and neutral, fluctuating from…”
- NHTSA complaint ODI #11668700 (filed 06/23/2025): “For the second time in a year, i was pulling into a parking space and when i applied the brake, the car accelerated, seemed to be airborne and lurched forward. though i firmly had my foot on the break, it would not stop until it hit a brick post about three f…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: none clearly reported. Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Opening the A/C system requires refrigerant recovery equipment, and US EPA Section 609 certification is required to service vehicle A/C for compensation. (Our assessment.)
Cost
No sourced cost range: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
- CarComplaints.com: A/C not working seat cooling heating not working (2023 Tucson)
- NHTSA complaints API, 2023 Tucson
Page last updated .