What does m and s lights mean on dashboard?

The "M" and "S" lights on a vehicle's dashboard typically indicate the transmission mode. The "M" stands for "Manual" mode, allowing the driver to manually select gears, while the "S" stands for "Sport" mode, which optimizes performance for a more responsive driving experience. Engaging these modes can affect how the vehicle shifts gears, enhancing control or acceleration based on the driver's preference. Always refer to the vehicle's owner manual for specific meanings related to your car model.