Electrical problems i've got an audi a6 1.8t 2000 reg.sometimes the time,the date and the mileage is reseting it self to zero then start again,also when i drive the car the light on the top is switcing on,i think this is somethig contact problem but i don't know where,could anybody give me some good advice?thanks

Thank you for asking me to help you with your problem. However, this is either not within my level of expertise or the question is unclear and I cannot help you at ths time.

Try disconnecting the battery for a while. If not, it may require a factory reset tool like BMW. Keeps you coming back to them...

the pulley tentioner on the power steering belt, i ve done lots of them, they are self tentioning and over time can cause to much tention on the belt, if this the case when you have the steering at full lock it should squeal the loudest.

i think a new one is the order of the day here ,

Turn the key to the on position,but do not start it. Make sure the odometer is set to the actual mileage and not the trip mileage.
Now turn the key back to the off position then press and hold the trip mileage reset button. While still holding the trip reset button down, turn the key to the on position. Continue holding the trip mileage reset button while the mileage flashes rows of zeros until the actual mileage appears again. Release the button and that should reset your maintenance light.
Hope this helps but if not please let me know.
If it does please give a rating thanks and good luck.

turn off the car's ignition. Hold down the reset button on the dash board to zero the mileage. keep it held in. turn the car's ignition on - but do not start. keep the button in for 5 seconds. a menu will come up - like date/mileage. let go and then press the button again. it will toggle through some options - then get to 'rst' press the button again, and your done

I hope this helps you,and have a merry x mas

the little dial on the side of the date and time screen, you pull it out once and the hours will start flashing and then you turn it to get the desired hour and then pull it out again to get to the minutes and so on...

press your mileage reset button then turn key on then off,then repeat,2nd time keep mileage reset button pressed(keep pressed all the time basically)while holding mileage reset left turn your didgital clock then your service light should be off! ive done it on my 05 plate passat.

Turn off the car's ignition.
Hold down the reset button on the dash board to zero the mileage.
keep it held in.
turn the car's ignition on - but do not start.
keep the button in for 5 seconds.
a menu will come up - like date/mileage.
let go and then press the button again.
it will toggle through some options - then get to 'rst'
press the button again, and your done

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BURN IT its a renault with encrypted software ...dealer only so be prepared to lay the golden egg big time