how to open car when battery is dead

Asked by smiles995 Jul 29, 2007 at 08:49 PM about the BMW 7 Series

Question type: Maintenance & Repair

i cant open the car door. my battery is dead

17 Answers

1,355

Ahhh Electronics ... Try contacting your local BMW dealership to find out what you can do to resolve your issue.

6 people found this helpful.
195

This happened to me you have to put the key in and turn it half way, then open the handle then it should open... my battery used to die like every week.

17 people found this helpful.
2,685

but down the remote find the key and stick it in the hole at the door. turn the key and walla! door is open...

10 people found this helpful.
105

do it from the passenger door hold the handle up a bit

10 people found this helpful.
275

very easy to open doors when the battery is dead jack up the car a little bit hook positive battery cable to starter from ur battery charger and then hook negative to the body then plug in and wait about five minutes and then unlock ur doors

26 people found this helpful.
2,090

Ok, I have the same problem. The door wont open cause the battery is dead. There is no key entry on the passager side and you can not open the hood because you have to pop it from the inside. So.... What are my options at this point??? Any answers?

209 people found this helpful.
7,245

I didn't see what year model in description, just 7 series. I know with the E32 chassis, which the hood is hinged from the front, you can use a metal coat hangar and bend a sharp hook at one end and straighten out the rest. Used it to grab the cable that releases the hood latch. Get the hooked end around the cable housing and give it a little pull and it should release.

7 people found this helpful.
7,245

WELL... Did you try it???????????????????????????????????????

3 people found this helpful.
130

We had this problem here at the used car dealership I work at. We had a locksmith trying everything to get it open then I had the idea of getting a long lock-out rod to open the hood latch inside the car. He brought a longer lock-out rod- kit and opened the hood, connected a battery booster and used the unlock button on the key and vualla, the doors all unlocked. We put a new battery and I had the idea to put a secret hood latch sting in the bumper to open it from the outside if it happens again

9 people found this helpful.
130

We had this problem here at the used car dealership I work at. We had a locksmith trying everything to get it open then I had the idea of getting a long lock-out rod to open the hood latch inside the car. He brought a longer lock-out rod- kit and opened the hood, connected a battery booster and used the unlock button on the key and vualla, the doors all unlocked. We put a new battery and I had the idea to put a secret hood latch sting in the bumper to open it from the outside if it happens again

4 people found this helpful.
60

Sir I know it is to lat, But can you help me, I also had this problem and also I lost my Manuel key, can you help me how can I open this dame trunk? Pls. if you read it can you send me, at rafk_hanna@yahoo.com or I appreciate a call at 6045374099 Rafik Hanna Coquitlem , BC, Canada

6 people found this helpful.
120

So yeah, the same thing happened to me on my BMW 328i just three days ago. It took me that long until I figured it out. Some vehicles, in order to lock it you have to lock the door then lift the handle as you shut it close in order for it to lock. Thinking of this I used different variations of that theory on my BMW. What you need to do is go to the driver door, lift the handle first then insert the manual key into the lock and turn clockwise. It may feel a little tight as you begin to turn the key but you'll feel it turning. Remember to follow the exact sequence that I gave you or else it wont unlock. 1. Lift the door handle. 2. Insert the manual key. 3. Then turn it clockwise. And for those of you who don't know you can find the manual key inside your key FOB. There should be a square button on your key FOB. Press it and pull and there's your manual key.

12 people found this helpful.
330

Battery is dead on my 750 I , battery in trunk, how can I open trunk

33 people found this helpful.
20

Anybody know about 1998 BWM 740 IL regarding opening jammed passenger side door with dead battery problem.

2 people found this helpful.
20

If you guys can get the rear bumper loose on the passenger side there’s a vent you can pop out and the battery is right behind it you can also hook the trunk release if you need to thru that hole

2 people found this helpful.

Jack up the car in the front driver side find the key battery link ground to the hood or the a ground like once that is completed then turn on the charger a good charger should give you enough power to be able to open up the car locked to unlock. If the battery is dead the resurrection is the charger turn on as soon is able to support your key to open up the door. Shut it down immediately do not start yet until jack is down and the area is back to normal. Position is safe and sound to change the dead battery to a better battery preferably a new battery

Your Answer:

7 Series

Looking for a Used 7 Series in your area?

CarGurus has 117 nationwide 7 Series listings starting at $5,995.

Postal Code:

CarGurus Experts

  • #1
    lweems
    Reputation
    2,090
  • #2
    GuruCWCLH
    Reputation
    1,780
  • #3
    Vince Lee
    Reputation
    1,560
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz S-Class
12 Great Deals out of 224 listings starting at $8,977
Used BMW 5 Series
18 Great Deals out of 335 listings starting at $4,500
Used BMW 8 Series
8 Great Deals out of 68 listings starting at $59,900
Used BMW X7
5 Great Deals out of 228 listings starting at $45,998
Used BMW 6 Series
4 Great Deals out of 59 listings starting at $6,800
Used BMW X5
47 Great Deals out of 1,131 listings starting at $3,995
Used BMW 3 Series
68 Great Deals out of 1,176 listings starting at $1,995
Used BMW M5
52 listings starting at $26,800
Used Mercedes-Benz E-Class
30 Great Deals out of 516 listings starting at $5,700
Used Audi A8
4 Great Deals out of 34 listings starting at $9,999
Used Land Rover Range Rover
21 Great Deals out of 301 listings starting at $11,950
Used BMW M3
7 Great Deals out of 89 listings starting at $15,995
Used Porsche Panamera
6 Great Deals out of 72 listings starting at $14,990
Used BMW X6
16 Great Deals out of 202 listings starting at $10,999
Used Lexus LS
27 listings starting at $7,900

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.