Mazda 6 Service Manual: No.23 a/c does not work sufficiently

No.22 vibration concerns (engine)

No.24 a/c is always on or a/c compressor runs continuously

Other materials:

Mazda 6 Service Manual: Height Adjustment
Adjust the head restraint so that the center is even with the top of the passenger's ears. To raise a head restraint, pull it up to the desired position. To lower the head restraint, press the stopcatch release, then push the head restraint down. Front outboard seat Rear outboard seat ...

Mazda 6 Service Manual: Towing hooks
Caution The towing hooks should be used only in an emergency (to get the vehicle out of a ditch or a snow bank, for example). When using the towing hooks, always pull the cable or chain in a straight direction with respect to the hook. Apply no sideways force. FRONT 1. Remove the tow ...