Yes. I spent a month in lockdown not able to access the things I'd left in my car's boot (trunk) which can only be opened when the battery-powered central locki

Yes. I spent a month in lockdown not able to access the things I'd left in my car's boot (trunk) which can only be opened when the battery-powered central locking is available. Anecdotally, once some modern car batteries die in this way, they fail to hold a charge at all, so classic jump-starting doesn't work. So I only replaced the battery when lockdown was over, to avoid the same problem happening to a new battery.