Hello,
l have Citroen C5 2013 executive automatic car. But I couldn't activate sport mode.
l press the S button but does not appear "S" on the screen. There is no difference in speed. Is there a solution? Could there be insurance failure?
l controlled socket but nothing changed.
From the looks of the picture you do not have the AM6 fully automatic gearbox, you have the 6 speed EGS manual gearbox and clutch, which electronically controls the gearbox and clutch.
The Sport mode just changes the gears less rapidly, allowing more engine power before changing gears.
If you don't have an 'S' coming up in the display, then there is probably a fault. In this case, you should get Diagbox connected up and list any fault codes you get here, then we might be able to help.
Please note, I'm no longer active on the Forum, so won't respond to messages.