Trunk: The trunk of the vehicle is the most ideal location for on-board fire extinguishers. If you are worried that the fire extinguisher will roll over or hit the vehicle during the turbulence of driving, you can fix it through the net, if there is no net, you can also buy Velcro or fixed bracket for fixing the car fire extinguisher online
The storage box under the dashboard of the car's co-driver is also a good place for the fire extinguisher. But the glove box will generally place a lot of personal items, if the fire extinguisher is placed there appears to be more illegal, but there is one advantage, that is, it is convenient to take.