Cant figure out how to change my battery

under the hood will find a neg and pos post --for boosting when battery dead v--if took out battery already then use those points to hook up to power vehicle to pop trunk https://www.youtube.com/watch?v=eVvzgL0K3wU

If the battery is under the back seat like some models, charge battery.

Code P0014 "B" Camshaft Position - Timing Over-Advanced ...

www.obd-codes.com/p0014

Detailed information on troubleshooting and repairing a p0014 dtc diagnostic trouble code which refers to a camshaft position actuator circuit.Missing: 525i

Error Code P0014 - Bimmerfest - BMW Forums

www.bimmerfest.com > ... > 5 Series > E39 (1997 - 2003)

Jan 9, 2011 - 9 posts - ‎5 authors
Error Code P0014 E39 (1997 - 2003) ... Join Date: Nov 2010. Posts: 3. Mein Auto: X5,525i ... As an aside, I used BMW OEM parts. Thanks for ... 530i Error P0014
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Sep 12, 2011
Code P0014 nightmare
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It has four. The first two are called the pre-cat (catalyst) or hot side. They are located under the hood on the left side (when standing at the front looking at the motor) on the exhaust manifold. The other two or called the post-cat or cold side. They are in the exhaust pipes coming down from the motor under the car at the passenger side. Replace them with genuine Bmw parts. They are more expensive but you won't have any issues. A lot of problems come from aftermarket sensors because the calibrations aren't the exact same.

If you have the battery under the seat, Then it might got wet on the Terminals. check it

open trunk, disconnect rear trunk light. use jump box and connect wires to pos neg on jump box. this will give u enough juice to open doors, I have done it twice. easy to do

Use key,look near no plate lights

Quit looking under the front hood...it isn't there. The BMW and Porsche 928 folks love to put the battery in the back. BMW---in the trunk under the right (passnger side) access panel. 928----rear hatback a little left of center under the spare tire. Genius those Aryans.

I found the owners manual and it says take it back to BMW!

Most other posts I found on the net say it is under the passengers side rear seat. But I guess that depends on if you have a right hand or left hand drive.

http://www.onlinefreeebooks.net/automotive-machinery-power-equipment-ebooks/bmw/bmw-525i-530i-545i-525xi-530xi-owners-manual-pdf.html

under the hood there is a POWER POINT for you to hook up jumper cables . use it ! attach jumpers to a running car ,or a charged battery . this will power up your car and let you get into your trunk . GOOD LUCK