Hyundai's display screen Common problem #CarGuruDIY. 22K views 9 months ago. Android Car player touch not working ! Then follow this steps for working | touch not working. Abhishek JT Hughes Newtown Mitsubishi Service Centre. Pool Rd, Newtown. SY16 3BD. Mon to Fri - 8:30am to 6:00 pm. Sat - 9:00am to 5:00 pm. Sun - Closed. Call - 01686 622300. Froggie1a Discussion starter. 19 posts · Joined 2010. #1 · Apr 30, 2016. Windscreen washer/screenjet is not working properly. Motor is pumping but not enough pressure to push fluid onto either front or back screens. Any help would be appreciated. Sort by Oldest first. On the left side of the new window will be options to select. Find Variant Coding, select it. Next window top right will be one long Korean button full of characters, next to it will be a smaller button and finally a return arrow. Select the button with the more Korean characters on it. Select OK, and then your radio/nav unit will reset itself Do you have little or no screen wash coming out - heres how you can fix it yourself in 20 minutes Help!! Bluetooth not working. I purchased a used 2012 Hyundai Sonata Hybrid 3 months ago. At first everything work, my phone connected, phone info was there etc. The Nav worked fine with voice. Now, the phone wont connect, when I push the phone button the display "Initalizing Bluetooth handsfree" but nothing happens. sensors and on-screen graphics. If I switch the ignition on while it is in reverse, the sensors and. graphics work, but when I come out of reverse, the screen is blank, and I can't use the radio. The cure seems to be to repeat the. operation. So, turn off the ignition, select reverse gear, turn on the ignition. The message occurs with original, previously working memory, as well as the new update SD memory. I’m thinking it is a socket issue because it doesn’t accept the original unit. Is there a risk to spraying a little contact clean into the slot? Or try the reset you suggested? Thank you for the input. FxMqP.