What does the warning light with an exclamation mark inside a triangle mean in a Volvo S40 and V40?
The warning light with an exclamation mark inside a triangle in a Volvo S40 and V40 indicates a fault or issue with the vehicle's braking system. It could be due to low brake fluid levels, a malfunctioning ABS system, or a problem with the brake pads or rotors. It is advised to have the braking system inspected and repaired by a qualified technician as soon as possible.