How do i jumpstart my bmw 330i without damaging the computer box

SOURCE: 2001 BMW 325I DOOR ENTRY

If the vehicle is in Deadlock mode then a slim jim will not work. A good locksmith should get it open with no problems.

SOURCE: Remove me Steering wheel bmw 1999 e46 3 series

Disconnect negative battery cable. Locate airbag retentions on back of steering wheel. Unbolt or unclip retention devices, and release airbag. Then: Unplug airbag electrical connector. Remove nut or bolt in center of steering wheel with pneumatic impact wrench if necessary . Using appropriate steering wheel removal tool kit, carefully remove steering wheel, paying attention to associated wires, etc. Unplug anything not accompanying wheel, or that is in the way. Pay close attention to any rods, or contact pieces associated with the horn button(s.) Replace these upon reinstall. Reverse order to install including tightening center bolt to 35-55 ft-lbs. If this is your first stg wheel removal, try an old chevy, preferrably someone else's! If inexperienced, don't risk bruising your favorite Bimmer!!! Hope this helps you make your decision. Tater Todd

SOURCE: 330I drivers side airbag deployed and the car will not start

You triggered the impact sensor.(usually on or near the front bumper) It will need to be re-set or replaced, and obviously, you need to replace airbag.

SOURCE: aftrmarkt cd player 2004 bmw 330i

2004 BMW 330i Car Radio Wire Diagram
Car Radio Battery Constant 12v+ Wire: Red/White
Car Radio Accessory Switched 12v+ Wire: Violet/White
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: N/A
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: White
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Yellow/Red
Left Front Speaker Negative Wire (-): Brown/Orange
Right Front Speaker Positive Wire (+): Black/Red
Right Front Speaker Negative Wire (-): Brown/Orange
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Yellow/Black
Left Rear Speaker Negative Wire (-): Black/Orange
Right Rear Speaker Positive Wire (+): Blue/Black
Right Rear Speaker Negative Wire (-): Black/Orange

pls rate

SOURCE: 2006 bmw 330i wont start. all lights come on and when button is pushed everything shuts down and then comes back on

Check battery connections if they are good have dealer to check the crank switch that is on the brake pedal. You have to press the brake for the car to crank and if the crank switch is faulty this will happen. Exact same thing happened to a co worker on a 2010 Altima. Everything worked except when she tried to crank the car the lights would go out.
Good Luck.