this vehicle had a blank navigation and radio screen display for 2 months. battery was changed but didn't fix it.here we remove the control module Astra H, fault code reading. Found this info regarding fault code reading on Astra H's. 1, Take seat in car. 2, Press the brake peddle & the accelerator peddle at the same time together. 3, Turn the ignition key till lights within your dash come on, but DON'T START CAR. In the display where normally your mileage is shown, you'll see "ECN It's very common for the rear washer jet to stop working on the Astra H. Sticking pins or paper-clips in it wont work, and can damage the nozzle. Fortunately, removing the nozzle and cleaning it isn't particularly difficult, if you know how its done. 1 - Unclip the parcel shelf support strings 2 - Unscrew the parcel shelf brackets: 3. Software glitch. In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Astra. In such cases, resetting the onboard computers can sometimes help resolve the issue. One way to do this is by disconnecting the car battery for about 15 minutes. I have a 2013 Astra Ecoflex CDTI Diesel and it is generally fine BUT whenever the temperature in the cabin is warm (more than say 23C) , or I accelerate hard, spurious warnings such as 'Service ESP' and 'Service Power Steering' appear and the engine cuts down to limp mode ,then recovers , then cuts to limp mode again. Do not sit nearer than 25 cm from the steering wheel, to permit safe airbag deployment. Seat backrests Turn handwheel. Do not lean on seat when adjusting. Seat adjustment 3 49, Seat position 3 49, Folding front passenger seat backrest 3 52. Seat height Lever pumping motion up = higher down = lower Seat adjustment 3 49, Seat position 3 49. Af92.

astra h display not working