Twenty20 have released the next level of 382 CanBus compatible LED bulbs, the CanPlus range. These are packed with the latest market leading technology to eliminate those pesky error messages in even sensitive vehicles.
www.autobulbsdirect.co.uk
Not cheap, but wow they are bright, I've not noticed any interference at the min,
From the same company I've used the stop tail, and rear fogs, but not the extra bright ones for these lights, all work fine with no faults coming up yet
EDIT! Robin, I have found out this morning, yes infarct the twenty20 canplus brightest ones I fitted to the reversing lamps DO cause very slight interference to the radio, but because they are only in the reverse lamps it doesn't matter to me, the other less bright twenty20 brand ones I fitted to the other lamps do not cause any