Mercedes HVAC Temperature Control Panel - Genuine Mercedes 2479056703

Product Information

Mercedes-Benz Heater Control diagram for GLE450 SUV, GLB250, GLE53 AMG SUV, GLA35 AMG, & more

The HVAC temperature control panel is the user interface that allows adjustment of the vehicle’s heating, ventilation, and air conditioning system. It manages functions such as temperature selection, fan speed, air distribution, and in some cases, defrost and A/C activation. Depending on the vehicle, it may feature manual knobs and switches or an electronic touchscreen interface. Built for durability and frequent use, the control panel ensures driver and passenger comfort by regulating cabin climate with precision.

• Unresponsive buttons, knobs, or touchscreen – indicates internal wear or electronic failure.
• Inability to change temperature, fan speed, or airflow direction – caused by faulty panel operation.
• Intermittent illumination or display issues – suggests electrical or backlighting problems.

About Genuine Mercedes

The original parts used by Mercedes Benz to build your car are available as replacement parts under the “Genuine Mercedes Benz” brand. Manufactured under the direction of Mercedes Benz, expect excellent quality and a premium price since these parts are exclusively available through the Mercedes Benz Dealership network.

You may not realize this, but the parts that make up your Mercedes-Benz are not necessarily manufactured by Mercedes-Benz. No cause for concern, as Mercedes-Benz designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Mercedes-Benz for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Mercedes-Benz parts box and find an OEM branded part inside, simply with the addition of a Mercedes-Benz logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.