Other information:
Inspection
Seat Control Switch
1.
With the power seat switch in each position, make sure that continuity
exists between the terminals below. If continuity is not as specified,
replace the power seat switch.
[Manual seat control switch]
...
The rear parking assist system assists the driver during backward movement of
the vehicle by chiming if any object is sensed within a distance of 47 in. (120
cm) behind the vehicle.
This system is a supplemental system and it is not intended to nor does it replace
the need for extreme care ...