My vw passat battery died,after being charged car now wont stop making beeping noise,car has an alarm,can anyone help please?

SOURCE: horn beeps as if in an alarm mode

It is shut down in an alarm. The owners manual says to unlock the passenger door to turn off the alarm and allow the engine to start. I had the same problem when I bought a 1996 Jetta whith a dead battery.

SOURCE: 2002 VW passat wagon brakes

Check the level of the brake fluid, as the pads wear down the fluid level falls slightly and the sensor reacts and gives the warning, it may happen more as you are cornering and the brake fluid moves, try gently topping up the brake fluid it doesn't need much..

SOURCE: why after charging the battery in a 2000 vw jetta this wont start

SORRY TO TELL YOU WHEN DISCONNECT BATTERY ON VOLKSWAGONS.YOU MUST USE A MEMORY SAVER.IN CIGARETTE LIGHTER.TO KEEP COMPUTER MEMORY.IF YOU DONT.YOU HAVE TO GET A SPECIAL SCANNER TO REPROGRAM CAR LIKE THE DEALERSHIP.

SOURCE: 2000 vw beetle went to start car and battery

Take to dealer. Vehicle needs vag-com to be reprogrammed. Bring all keys with you to dealer.

SOURCE: Alarm on car goes off for no apparnt reason night and day

Hi, passats of your cars year suffer from water leaking into the car from the heater inlet ducting mounted forward of the windscreen on the N/S. This contaminates a number of multiplug wiring connections mounted inside the car to the left of the passenger side footwell (behind the plastic kickpanel). Remove the panel and inspect each of the multiplugs by pulling them apart. Any connections affected buy water ingress and corrosion should be cleaned with contact cleaner and treated with water repellant spray (WD40 etc). To affect a permanent repair the heater ducting/inlet box will need to be removed and sealed - probably a garage job.
Hope that helps Matt...