Audi tt 2000 car locking itself and hazard warning lights coming on

SOURCE: audi tt cd changer err1 message

i would try just removing the negative batterie for about 15 to 20 mins and then see what it comes up with...
Jack

SOURCE: Indicators not flashing on Audi TT

i believe the audi uses two relays for the turn signals and hazzard lights so it would appear the turn relay has failed. it should be located under the dash near the steer column.... seems to me me they have some shielding under the dash so it may be hard to get to.

SOURCE: Hazard warning lights come on intermittently

your mechanic has only given you part of a possible solution...lock the car with the key and hold over for 30 secs then take key out,wait 30 secs then unlock/hold key over for 30 secs,the windows may go down. then use the remote to lock car holding down the button for 30 secs..... this resets the system

Johnny Brown

• 5763 Answers
• Posted on Jul 13, 2010

SOURCE: How do i turn off the 'epc' warning light on a AUDI ?

You will need a scan tool, or just drive the car and if it was due to battery once the computer finishes running its diagnose checks it will turn light off, this may take a week and some driving around. you could also have the computer scanned to see what code is stored and see if its due to the battery.

SOURCE: audi a3 1999, central locking

hi jamie,to reset the system,unlock the door/hold key over(windows will go down),then lock/hold key over(windows will go up/sunroof will close)then press unlock button on remote for 30 secs,RESET DONE.(if this dont work renew the battery in remote/reset again).geoff.