Questions & Answers for: BMW X7 Series bass pro

Hi, I have an 1998 bmw 740il, and the battery died as it hasn't run in many months. So I put a new battery in and accidentally hooked the wrong ends on it and now my remote doesn't work and the ...

ok so my battery is dead all doors wont unluck i tried all d suggestion u guys provided it did open d trunk i took d carpet n panel out hoping i could gain access inside but boy i was dissapointed lol

...what is the solution? If bass control and/or equalizer is set normally then the issue lies with the unit's amps. Go to link for replacement Crutchfield Car Stereo Speakers Home Theater Pro Audio 4k ...