12V 150W Car Heater for Lexus RX450h / RX450hL / RX500h Key benefits Fast defrost and demist: Starts airflow immediately and shifts to warm air to clear frost and windshield fog quickly, reducing wait time in cold weather. Dualmode convenience: 2in1 heating and cooling switch lets you toggle between heater and fan for yearround use—heat for winter defrosting and warmth, fan for improved airflow in warmer weather. Reliable, even warming: volume circulating convection airflow distributes air more evenly through the cabin for consistent comfort. Built to last: Alloy heating wire provides steady warmth, resists aging under repeated use, and supports longterm performance. External parts are engineered to resist deformation or cracking at higher temperatures. Compatibility and installation Designed for vehicles with a 12V, 150W cigarette lighter outlet. Compatible with Lexus RX450h, RX450hL, and RX500h. Before , verify that your vehicle's cigarette lighter supports 12V and 150W to ensure safe operation. Performance and materials Heating mode: Rapidwarming design to shorten warmup time and accelerate windshield defrosting. Fan mode: Provides airflow to boost cabin ventilation and passenger comfort on warm days. Construction: Alloy heating element for stable heat output; durable housing that withstands higher temperatures without deforming or cracking. Practical use scenarios Winter morning commute: Plug in to clear windshield frost and fog quickly so you can drive safely with minimal delay. Road trips in mixed weather: Use heating for cold stretches and switch to fan mode when temperatures rise, reducing the need for separate devices. Shortstop warmup: Warm the cabin or direct warm air toward passengers without waiting for the vehicle's main heater to reach operating temperature. What makes it stand out Purposematched to Lexus RX450h / RX450hL / RX500h models with 12V, 150W power requirement. Simple switch operation for quick mode changes. Durable heating element and heatresistant exterior for reliable seasonal use. Note Verify vehicle cigarette lighter voltage and power rating (12V, 150W) before to ensure compatibility and safe operation.