Mitsubishi L200 radio/sat nav not working

First thing to check would be the fuse

Mitsubishi L200 (2005 – 2015) – fuse box diagram
Year of production: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

Fuse box on the dashboard
LHD
Mitsubishi L200 - fuse box diagram - dashboard LHD
Mitsubishi L200 – fuse box diagram – dashboard LHD
RHD
Mitsubishi L200 - fuse box diagram - dashboard RHD
Mitsubishi L200 – fuse box diagram – dashboard RHD
NumberFused functionAmpers

1 Tail lamp (left) 7,5
2 Cigarette lighter 15
3 Ignition coil 10
4 Starter motor 7,5
5 Sunroof 20
6 Accessory socket 15
7 Tail lamp (right) 7,5
8 Outside rear-view mirrors 7,5
9 Engine control unit 7,5
10 Control unit 7,5
11 Rear fog lamp 10
12 Central door lock 15
13 Room lamp 10
14 Rear window wiper 15
15 Gauge 7,5
16 Relay 7,5
17 Heated seat 20
18 Option 10
19 Heated door mirror 7,5
20 Windscreen wiper 20
21 Reversing lamps 7,5
22 Demister 30
23 Heater 30
24 Power seat 40
25 Radio 10
26 Electronic controlled unit 15
27 Spare fuse 7,5
28 Spare fuse 20
29 Spare fuse 30
Fuse box in engine compartment
Mitsubishi L200 - fuse box diagram - engine compartment
Mitsubishi L200 – fuse box diagram – engine compartment
Number Fused function Ampers
1 — —
2 Electric window system 40
3 Ignition switch 40
4 Air conditioning compressor 10
5 Condenser fan motor 20
6 Headlamp high-beam (left) 10
7 Headlamp high-beam (right) 10
8 Headlamp low beam (left) 10
9 Headlamp low beam (right) 10
10 Engine control 20
11 Alternator 7,5
12 Stop lamps 15
13 Horn 10
14 Automatic transmission 20
15 Hazard warning flasher 10
16 Fuel pump 15
17 Front fog lamps 15
18 Audio amp 20
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

did u find the problem? i have the same issue