Thanks Db55 just tried it, works a treat. Was wafting in the wrong place, too close to the tyre.

Been looking at this forum for a while before I made my mind up about which SUV to buy. Took many months but decided on the XC40 after test driving all the usual suspects. Ordered a T4 FWD R Design Fusion Red with convenience pack, winter pack, rear camera, front parking sensors and spare wheel. Pic...