Seat Ateca heating only one side of the car

Car: Seat Ateca
Variant: excellence, all drive 2.0 diesel
Model Year: 2017
Categories: Electrics, ECU, Warnings & Lights
only demists and heats passenger side of car
Posted: Nov 8, 2022 (2 years ago)
Usually caused by heater control blending flap actuator failure
Posted Nov 8, 2022 (2 years ago)
is this a big job to fix?
Posted Nov 8, 2022 (2 years ago)
Never done one on that car , they all vary . Some are accessible from under dash and quite easy , others can be awkward . You could try the sync as in this video and see if it clears any fault

https://www.youtube.com/watch?v=wyX2mQIUT-Q
Posted Nov 8, 2022 (2 years ago)

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