12V 150W Car Heater for MercedesBenz CLSClass (C257) 2018–2023 Key benefits Rapid defrost and demist: Heats quickly to clear frost and windshield fog so you can drive sooner and safer. Two modes for yearround comfort: Heating mode provides steady warm air in cold weather; fan mode improves airflow and ventilation in warmer seasons. Portable, plugandplay convenience: Compact unit plugs into the vehicle cigarette lighter and operates with a simple switch—no tools required. Compatibility and safety check Designed for MercedesBenz CLSClass (C257) model years 2018–2023. Rated 12V, 150W. Before , please check whether the voltage and power are compatible with your vehicle's cigarette lighter. Performance and function Fastwarming design: volume airflow starts immediately and transitions to warm air to reduce waiting time and speed up windshield clearing. Even cabin warming: Circulating convection airflow helps distribute heat more evenly throughout the cabin. Two operating modes: Switch between heating for rapid warmup and fanonly mode for additional ventilation on hot days. Durable construction Alloy heating wire provides consistent heat output, resists degradation over time, and supports longterm use. Outer components engineered to resist deformation or cracking at higher temperatures for reliable seasonal performance. Built for regular incar use across multiple seasons. Practical details Power source: Vehicle cigarette lighter socket (12V). Power consumption: 150W. Portable and compact for easy placement on the dash or center console. Use scenarios Winter morning commute: Plug in to defrost the windshield and reduce inside fog before you drive. Road trip in mixed climates: Use heating mode for cold stretches and fan mode for extra airflow on warmer days. Quick warmup or ventilation when parked: Start the unit before entering the car to shorten waiting time and improve comfort. What this product solves Eliminates long warmup times from a cold car. Clears frost and fog quickly for safer visibility. Provides a compact, seasonally adaptable solution when the vehicle's builtin climate system is slow to respond. Before you Confirm your vehicle's cigarette lighter supplies 12V and can handle 150W. Designed specifically for MercedesBenz CLSClass (C257) 2018–2023—verify model compatibility.