Can you open the doors of a 2002 C 240 if the battery is dead

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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I thought this vehicle has an actual key (not just a fob) that goes in the ignition switch. So the same key should manually open the doors also...
If you cannot open the door with the key for some reason ... there is always the coat hanger trick ... or call AAA:
HOW TO OPEN OWN CAR IF DOORS ARE LOCKED AND BATTERY IS DEAD

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

you may be able to hook up a jumper wire to the starter post from under the engine compartment using a jumper battery.

its should still open even with the battery dead all doors should open manually with the battery dead

use your ignition key to open the trunk, the key hole is hidden just under the opening button and to the right side

Yes.

hook it up to jumper cables and let it sit for a min then while still conected tey unlocking

try the passenger side door to see if you can unlock it from there.sometimes you can.

i have Nissan Primera s manual,03 reg. Battery went dead two days ago, today i tried to open the car with my remote key, it didn't respond as battery was totally dead. I tried to open the door manually with the key,it wont open. Can any one help me please.....?