12V 150W Car Heater for Mercedes‑Benz S‑Class (1951–2025) Key benefits Fast defrost and rapid cabin warming: helps clear windshield frost and fog quickly so you can drive safely sooner. Year‑round usability: two modes (heater and fan) provide warmth in cold weather and improved airflow in warm weather. Reliable, durable construction: designed for continuous use with materials that resist heatrelated damage. Compatibility Designed for Mercedes‑Benz S‑Class models from 1951 to 2025. Operates from a 12V, 150W cigarette lighter socket. Before , verify your vehicle's cigarette lighter provides 12V and can support 150W. Functions and controls 2‑in‑1 operation: simple switch to select heating mode or fan mode. Heating mode: produces warm airflow to reduce fog and thaw ice on windows while warming the cabin. Fan mode: circulates air to increase ventilation and improve comfort in warmer conditions. Performance Fast‑warming design: quickly transitions from airflow to warm air to reduce waiting time in a cold vehicle. airflow and convection circulation: moves air across the cabin for more even temperature distribution and faster defrosting. Stable output: alloy heating wire provides steady warmth, resists aging, and supports consistent performance. Materials and durability Alloy heating element for steady heat and long service life. External components engineered to withstand higher temperatures without cracking or deforming. Built for repeated seasonal use without rapid wear. Installation and use Plug into the vehicle's 12V cigarette lighter socket; use the switch to select heater or fan. Position to direct air toward windshield or cabin as needed for defrosting or comfort. Practical use cases Morning commute: quickly defrost and remove windshield fog so you can start driving sooner and safer. Coldweather trips: add targeted warmth to the cabin while the vehicle's main heating system warms up. Warmweather ventilation: run fan mode to improve air circulation when you need extra airflow without using air conditioning. Notes and safety Confirm your vehicle's cigarette lighter provides 12V and supports 150W before use. Use as directed; avoid blocking airflow or exposing the unit to moisture. This product supplies targeted, fast heating and reliable airflow control for Mercedes‑Benz S‑Class owners who need quick defrosting and improved cabin comfort across seasons.