To open the door of your Chevrolet Impala that has no more battery, you will have to turn the key in the lock and simultaneously try to pull the door handle . Repeat this operation if it doesn’t work on the first door on the second one, if it still doesn’t work, go to the next step of this content. Multi-part question I guess - just how secure is the Frunk on the Lightning? Is there a location to jump the 12v battery other than opening the frunk in some way. I can only relate from a Tesla. If the 12v battery is dead, the contacts can't close and recharge it from the HV battery. This means you need access to the 12v which is in the frunk. Jul 24, 2002. #5. Roger: The battery is in the trunk. There is supposed to be a battery saver feature that turns off the interior lights or the trunk if they are left on for more than about 30 minutes. I remember there being a thread where some people talked about this months ago. Showing how to open the trunk of this particular model of a Ford ESCAPE. This particular model is a 2018 Ford escape Basic model. This video is for entertain To open the door of your Honda Pilot that has no more battery, you will have to turn the key in the lock and simultaneously try to pull the door handle . Repeat this operation if it doesn’t work on the first door on the second one, if it still doesn’t work, go to the next step of this content. To open the door of your BMW 5 Series that has no more battery, you will have to turn the key in the lock and simultaneously try to pull the door handle . Repeat this operation if it doesn’t work on the first door on the second one, if it still doesn’t work, go to the next step of this content page. This will give the battery enough power to unlock the doors and pop open the hood. Then unplug the battery charger and unhook it from the car. Not really suggested to use jumper cables for this situation as it can damage the other vehicle. If you need further assistance with opening your hood with the battery dead, then seek out a professional Maybe the car battery is dead & its in double deadlock mode.but should still unlock single door .try getting in thru boot & open doors manually. Atleast you will know if in double deadlock mode or not. Open bonnet & see if battery is dead or not. Charge it up if so. These are just himts . Hope u get it sorted mate. Yunii 5nc5.