Instructions for vehicles without automatic co-driver airbag shutoff
The sticker is visible when the co-driver door is open:
Vehicles without an automatic co-driver airbag shutoff have a special sticker affixed to the side of the cockpit on the co-driver side.
If you turn the key to position 
in the ignition lock, the PASSENGER AIR BAG OFF and PASSENGER AIR BAG ON indicator lamps light up briefly. However, they have no function and are not an indication of the automatic co-driver airbag shutoff.
Be sure to observe the following notes:
Never fit a rearward-facing child restraint system to the co-driver seat.
Always fit a rearward-facing child restraint system to a suitable rear seat
Notes on rearward-facing and forward-facing child restraint systems on the co-driver seat More