2015 Renault Captur electrics failing

Does the car start and run o.k?

Yes starts and runs OK drives normal

Check the fuses first , may be more than one fault . Stop / start wont operate if car battery low . May be faulty switch / stalk

Renault Captur (2014 – 2016) – fuse box diagram
Year of production: 2014, 2015, 2016

Allocation of fuses
Renault Captur - fuse box - allocation
Renault Captur – fuse box – allocation
Fuse Circuit protected
1 Power-assisted steering, heated front seat, radio
2 Injection, daytime running lights
3 Airbag
4 Automatic gearbox
5 Dipped beam headlights
6 Front fog lights, side lights, main beam headlights
7 Horn
8 Left-hand main beam headlight
9 Right-hand main beam headlight
10 Right-hand dipped beam headlights, right-hand daytime running lights
11 Left-hand dipped beam headlight
12 Left-hand side lights, front left- and right-hand side lights, left-hand daytime running lights
13 Right-hand side lights, front fog lights, rear left- and right-hand side lights
14 Rear windscreen wiper
15 Power-assisted steering
16 Headlight beam adjustment, injection
17 Daytime running lights, brake lights
18 Headlight beam adjustment, brake lights
19 Door mirrors
20 ABS, ESP
21 Interior lighting
22 Vehicle On/Off button
23 Radio
24 Passenger compartment ECU
25 Passenger compartment ECU
26 Direction indicator lights
27 Central locking of opening elements
28 UCE energy management
29 UCE energy management
30 Alarm
31 Instrument panel
32 Cigarette lighter
33 Rear fog lights
34 Front seat heating
35 Rear screen de-icer
36 Towbar
37 Front windscreen wiper
38 Empty location
39 Front windscreen wiper
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

All fuses have been checked diagnostic check code DF011 MULTIPLEX NETWORK ERROR.
whatever that is

No idea , dealership or auto electrician who can figure out Renault electrics