See also:

Engine serial number
Engine serial number The number is stamped on the engine as shown. ...

INFINITI Advanced Air Bag System (front seats)
Sedan 1. Crash zone sensor2. Supplemental front air bag modules (INFINITI Advanced Air Bags)3. Front seat-mounted side-impact supplemental air bags4. Occupant classification sensor (pattern sensor) ...

Variable voltage control system
CAUTION ● Do not ground accessories directly to the battery terminal. Doing so will bypass the variable voltage control system and the vehicle battery may not charge completely. ● ...