Passenger door stuck locked on Vito Van

[Cycleweb]

Hi i have a Vito 59 plate van with a flat battery that will not jump start so need to remove battery. Used key to enter drivers side but battery sits under passengers seat and comes out that side so door needs to open . Lock seems to be stuck applied power to jump start points under bonnet to operate the central lock but still this door will not work,all others do ( it worked fine before i left it standing since the cov19 lockdown situation) Have got behind the door twim but still can't figure out how to get the door open. Any ideas i need to get the battery out.

 

[MinionBob]

I suspect you need to start the engine to give sufficient 'ommff' to allow the passenger door to open, if it will not open just by connecting a jump to the under bonnet jump points.