See also:

Assist grip
An assist grip (Type A) installed at the ceiling can be used to support your body while sitting on the seat. An assist grip (Type B) installed at the pillar can be used when getting on or off the ...

Electrical system
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If a warning light turns oor a warning buzzer sounds
Calmly perform the following actions if any of the warning lights turn on or flash. If a light turns on or flashes, but then turns off, this does not necessarily indicate a malfunction in the system ...