<!-- from fixya rte -->How to open battery door? - Bell & Howell Splash Wp7 Waterproof Camera

Question edited for clarity and spelling of maker 'Lexis' to Lexus.
Question moved to model category.

Get underneath the engine and attach a battery charger positive to the positive lead on the starter and a clean bolt on the engine or bodywork. In 15 minutes, you will be able to open the door.

Alternatively there is the easy way, use the emergency door key that is hidden in the fob.

Manually Unlock Lexus - Dead Battery

youcanic https://www.youcanic.com > Vehicles > Lexus
Nov 6, 2023 - To unlock a Lexus with a dead battery, you can use the emergency metal key inside the keyfob to unlock the driver's doors. The instructions in ...

How to open the car or hood when battery is dead

ClubLexus https://www.clublexus.com > rx-4th-gen-2016-2022
Jun 6, 2019 - Driver door has a lock cylinder. Pull the physical key out from the fob and pull the driver door handle and look in the gap between the door ...

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Could be the switch going bad or a short in a wire. If it had ever been in a accident that is where i would look for a broken or smashed wire.

Unlock the rear door and climb in that way or call a locksmith to open the door for you

Lock ALL DOORS, Disconnect the Battery... Wait 2-3 minutes and connect the battery and it should reset itself. Make sure all doors are LOCKED...

AND that you have a KEY to open the door in case it does not work.

Open the battery door of what make and model camera?

Open the door manually with the key!

Many Ford Escapes have power door locks as standard equipment. This system consists of a lock switch, lock actuator and wiring harness. When you depress the lock switch, it sends an electronic signal through the harness to the actuator. The actuator moves an internal piston that either pulls the actuator hook down or pushes it up. The actuator hook connects to the lock rod, which either locks or unlocks the door, depending on which way you push the lock button. While this system won't work with a dead battery, the mechanical lock system remains unaffected by electrical power loss.

Insert the door lock key into the driver's door lock.
Turn the key counterclockwise one quarter turn.
Pull the door handle up until the Escape's door opens. Once the driver door is open, simply open the remaining doors by pulling the interior door handles until the doors open.

I finally got mine open a few minutes ago by prying it with a knife. A thin screwdriver would have been safer.

The remote does have a battery. It either has a small door that slides open or you remove a screw to separate the two halves of the case. The battery is inside.

WHEN YOU CHANGE THE BATTERY YOU HAVE TO REPROGRAM THE REMOTE TO THE OPENER