Hello friends, this can’t be normal. My driver’s seat tilts – the backrest has game. Extremely you can notice it at a traffic light or short standstill. Brake, stop – it jerks the backrest. Driving – it jerks again…. my dealer thinks it would be normal at the XC60 is clear, no other XC60 had yet to test, or at the vehicle collection no time to verify against another XC60. Could you please check it out. Put in the driver’s seat, re. Arm to the rear, to the Leh Is an XC60 MJ15 with RD Thanks Benton