No, driving with interior lights on is not explicitly prohibited in Michigan, but it may violate MCL 257.685 if it impairs visibility or distracts other drivers. Local ordinances and 2026 traffic safety reforms could tighten enforcement.
Key Regulations for Driving With Interior Lights On in Michigan
- Visibility Impairment Clause: MCL 257.685 prohibits operating a vehicle with “unreasonable” interior lighting that obstructs the driver’s view or distracts others. Courts interpret this broadly, often citing People v. Kowalski (2018) for precedent on distracted driving.
- Local Ordinance Variations: Cities like Detroit and Grand Rapids may enforce stricter local traffic codes under MCL 257.951, which grants municipalities authority to regulate “obstructive lighting” beyond state statutes.
- 2026 Compliance Shifts: The Michigan State Police’s 2026 Traffic Safety Action Plan targets distracted driving, signaling potential crackdowns on any lighting deemed hazardous, including interior illumination.
Enforcement remains rare but is escalating under distracted driving initiatives. Drivers should err on the side of caution to avoid citations or liability in accidents.