[Slime]

Hi
I've had my i30 CRDi for about a month now and it's been superb ............................... until this morning!
It's a 2010 1.6 diesel with 106,000 miles on the clock but this morninf the 'stop / go' stopped working and the ISG button is constantly illuminated.
I've pressed it several times but it won't go out.
Nothing else has changed. The weather is good, I have a good battery and the car warms up just as quickly as it did yesterday etc., etc..
Any thoughts?

Regards,

Slime.

[Shambles]

Hi Slime, wecome to the forum.

There are numerous conditions to be fulfilled below which the ISG won't operate. It's not a fault as such.

Have a read here - maybe something there may be useful?

AGM Batteries and ISG Information


Being honest, I wish mine would stay off all the time instead of me having to disable it manually each time I start a journey. PITA

[Phil №❶]

Heater, A/C, Low battery volts (not a bad battery) etc. anything like this + more, will disable ISG.

[Shambles]

Here's another great read:

I30 Intelligent Stop and Go (ISG)