Could I ask you for some information which I am unable to find on the Internet or in my owners manual. I have an A4 cabriolet on a 58 plate with Xenon head lights and I would like to put LED bulbs in for the day time running lights. Firstly could someone tell which type of bulb and what wattage they are. I believe they are currently single filament 382 bulbs. The bulbs i have been looking at are on the Ultra led website (link below)
Now if/when I install these bulbs am I going to get a bulb out warning, some people say yes and some no, as the bulb probably has a resistor in the unit to increase the current draw and make the system think there is a normal bulb there.
I am also looking at replacing the number plate lights for LED versions I believe they are 239 type bulbs at 5 watt is this correct and will they do the same thing with the bulb warning.
Thanks in advance