Nelix 19 Report post Posted October 24, 2017 This morning my HU would not function properly. No sat nav or phone, music but no source choice or graphics. Turned car off and on a can as you do and all seemed fine. However sat nav was telling me a known 41 mile trip was 33 miles, continually telling me to take exits and exits that were not there, but most weird of all was jumping backwards and forwards between the normal 3D image (colours for roads etc) and a beautiful display showing roads as roads, grass and trees on the verge. Never had that showing before. Booked into Toyota next week, though coming back from the garage seemed normal again. Anyone had this, or similar? Share this post Link to post Share on other sites
L_Pearson21 1 Report post Posted September 28, 2019 I’m having this issue now, normally when the car is warm. did you manage to find what the issue was? Share this post Link to post Share on other sites
