We kindly advise to try and identify what the warning is for. You can do so by checking the manual in the glove compartment. The manual will let you know what you can do.
If this does not help, please call Roadside Assistance.
They are available 24/7 and you can reach them by calling +31 20 740 0952.
In case the Roadside Assistance needs to come on site, please be aware additional charges may apply, check What does Roadside Assistance cover?