Os fusíveis estão todos bem.
Entretanto o carro "acordou" e agora está normal, mas tenho que resolver isto porque já parou 2 vezes!
Com o vagcom tenho isto:
Address 09: Cent. Elect. Labels: 3C0-937-049-23-H.lbl
Part No SW: 3C0 937 049 E HW: 3C0 937 049 E
Component: Bordnetz-SG H37 1002
Revision: 00H37000 Serial number: 00000004357735
Coding: E5890F2700041500001400001400000000097F075C
Shop #: WSC 00046 412 458752
VCID: 2B5E05F2B55F2644
Part No: 1K1 955 119 E
Component: Wischer 170806 020 0501
Coding: 00038805
Shop #: WSC 00046
Part No: 1K0 955 559 AE
Component: RLS 160806 014 1201
Coding: 00208933
Shop #: WSC 00046
3 Faults Found
02403 - Terminal 15 for Interior
012 - Electrical Fault in Circuit - Intermittent
Freeze Frame:
Fault Status: 00101100
Fault Priority: 2
Fault Frequency: 5
Reset counter: 184
Mileage: 475148 km
Time Indication: 0
Freeze Frame:
ON
Voltage: 14.20 V
ON
ON
OFF
OFF
OFF
01321 - Control Module for Airbags (J234)
004 - No Signal/Communication - Intermittent
Freeze Frame:
Fault Status: 00100100
Fault Priority: 2
Fault Frequency: 7
Reset counter: 184
Mileage: 475148 km
Time Indication: 0
Freeze Frame:
ON
Voltage: 14.20 V
ON
ON
OFF
OFF
OFF
01314 - Engine Control Module
004 - No Signal/Communication - Intermittent
Freeze Frame:
Fault Status: 00100100
Fault Priority: 2
Fault Frequency: 5
Reset counter: 184
Mileage: 475149 km
Time Indication: 0
Freeze Frame:
ON
Voltage: 12.65 V
ON
ON
OFF
OFF
OFF
Andei a pesquisar e reparei que existem casos similares em que o problema era deste relé (terminal 15), que controla a ignição:
Vou trocar o relé e ver se se repete.