This is very common when the batteries in the key fobs die. In some cases, the other possibility may be that the contacts inside the buttons on the key fob may be worn out, in which case the battery may not be the problem.
Table of Contents
How do you open the trunk on a 2008 BMW?

What do I do if my BMW trunk wont open?
You simply have to go to the backseats of your car, release and pull down the center section of your seats and wiggle yourself through to the trunk. Once you’re there, just pull the emergency release handle and you’re good to go.
How do you open the trunk on a 2008 BMW with a dead battery?
- Release the hidden key in your key fob by pressing the release button on the back of the fob.
- Locate the slot for your manual key.
- Find key slot on door.
- Open hidden key compartment.
- Fold down the back seats for access to the trunk.
How do I reset my BMW key fob?
- Stick your key in the ignition.
- Turn it to the on position.
- Then, turn it off.
- Next, remove the key.
- Finally, hold the unlock button on your key fob as you press the BMW logo button 3 times. Then, let go of the unlock button.
Where is the emergency trunk release?
It will typically be on the driver’s side of the car. If no cable is there, search along the side of the trunk. If you locate a cable, pull on it (pulling toward the front of the car) to open the trunk. Pulling the cable toward the front or side of the car will pull up the release handle on the trunk.
Can you open the trunk of a car without the key?
Luckily, you can open your car trunk without a key using the trunk release button or lever inside the cabin of your vehicleโso long as that’s not locked, too. If you’ve locked yourself out of the car altogether, the best way to get the trunk open is still through the cabin.
How do you pop open a trunk?

How do you start a BMW mechanical key?

Why is my automatic trunk not opening?
Another common signal that a problem with the trunk lock actuator exists is when you press the fob button or the inside trunk release and nothing happens. This might indicate a problem with the electronics running to the actuator such as a fuse or wire being shorted or an issue with the vehicle’s battery.
Is there a fuse for the trunk?
The fuses in the trunk protect electrical components such as the power seats, airbags and seat belt tensioners. Fuse pliers are provided on the inside of the fuse box cover to assist in removing and inserting fuses. There are also spaces for several extra fuses in the distribution box in the engine compartment.
How do you open the trunk on a key fob?
Press the trunk unlock button on the key fob if it’s working properly. Most cars that have been made post-2000 come with key fobs that allow you to electronically open a vehicle’s locks. In most cases, there’s a special button on the fob specifically for the trunk. Push that and the trunk will pop open.
How do you open a trunk when the battery is disconnected?
If your vehicle’s battery goes dead or is disconnected, you can open the trunk from the rear seat by pulling the trunk release handle. Reach the handle through the trunk pass- through.
What happens when BMW battery is low?
An engine that refuses to crank or start. The lights won’t come on. Intermittent starting, i.e., one day your vehicle will start up fine, and the next it refuses to start, indicating an unreliable battery charge. Your BMW struggles to crank in cold weather.
How do you open a trunk with a screwdriver from the outside?
Opening trunk from outside the car If you want to open a trunk with a screwdriver from the outside, you simply have to wedge your way to the trunk’s lock using a flathead screwdriver. Once the screwdriver is in place, move it to the left and the right until you have successfully opened the lock.
How do you reset a 2008 BMW key fob?
Remove the BMW key fob from the ignition. Holding down the unlock button, press the lock button (BMW logo) three times, then release the unlock button. If you have than one key fob to program, repeat step 3 within 30 seconds of the original key programming. Turn on the ignition.
How do you program a 2008 BMW key fob?
- Working from within the vehicle and with the doors shut.
- Turn ignition to position 1 and back to off within 5 seconds.
- Remove the key from ignition and press and hold the unlock button for 15 seconds during this time press the key lock button 3 times within 5 seconds.
- Release both buttons.
Do I have to reprogram my key fob if I change the battery?
Typically, you do not need to reprogram the key fob after changing the battery. However, if you’ve replaced not just the batteries but also some of the internal wiring and electronics, you may need to reprogram it by pairing it with your vehicle once again.
How do I unlock my BMW trunk?
When sitting in the driver’s seat of your BMW, look over to the driver’s door. Near the storage pocket, you’ll find a button with a diagram of a car with the trunk open. This is the button which will activate the opening or closing of your vehicle’s trunk.
Where is the trunk release button?
The trunk lid can be released from inside the vehicle by pushing the Trunk Release button. The button is located on the instrument panel to the left of the steering wheel.
Is there a way to open a trunk from the inside?
Some cars also have a release lever inside the trunk. Your friend should feel around for this push it to the left if they find it. If the car is a 2002 or later, it should have a trunk release to pull. It will glow in the dark.
What do I do if I locked my keys in my trunk?
Call a Locksmith Whether you have locked your keys in the trunk or the car’s cabin, the Pop-a-Lock team can easily open the lock for you. It can be stressful to be in a situation where you need your car keys and they are not available.
How do you open a car boot without a key from the outside?
- Option 1: Check If Your Vehicle Has An Emergency Release.
- Option 2: Use A Slim Jim Tool.
- Option 3: Use A Wire Hanger.
- Option 4: Call a Locksmith.
How do you open a car without a key from the outside?
- Get Your Spare Key.
- Load Up Your App.
- Unlock Manual Locks with String or Fishing Line.
- Unlock with a Wire Clothes Hanger.
- Unlock with an Inflatable Pump Wedge.
- Unlock with a Strip of Sturdy Plastic.
- Call AAA or a Locksmith.
- Call the Police.
How do I manually open my BMW x3 trunk?
Remove the floor cover so that you can access the storage area under the trunk. Remove the jack from its place. Under it, you should see a release handle. Pull the handle to open your trunk latch.