Discover the Power of the Multiplex Control SystemIn Airstream Touring Coaches

Travel smarter with Airstream’s multiplex-controlled touring coaches.
Airstream’s motorized lineup features a wide variety of Class B RVs that cater to the full spectrum of travel adventures you’ll find on the road. From the family-friendly Rangeline and the sleek Interstate 24GT and Interstate 24GL coaches, to the nimble Interstate 19, adventurous Interstate 19X, and the unparalleled luxury of Atlas, Airstream’s motorized offering delivers luxurious travel adventures no matter where you go.
Part of that seamless experience is delivered via the touchscreen controls available at your fingertips through digital multiplex control panels. Rather than having to deal with a variety of wall-mounted control panels and switches, these multiplex systems aggregate most controls into one interface. They simplify the way you control your Airstream touring coach, and – by eliminating a wall full of controls – they help improve the interior aesthetics as well.
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Powered Controls and System Monitoring Via a Multiplex System
The multiplex digital control panels featured in Airstream touring coach models offer unparalleled ability to shape your travel experience. This digital interface makes it easy to draw the shades, control the furnace and air conditioning, and monitor the levels in your fresh, waste, and grey tanks. This functionality is available through a sophisticated Firefly Multiplex System that integrates multiple functions into a single, user-friendly interface, making it easier than ever to control and monitor your coach's various systems. But it’s important to note that multiplex control and monitoring abilities vary by model. Read on to learn more about some of the capabilities in each model.
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Multiplex Controls in Select Airstream Touring Coaches
Interstate 24GT and Interstate 24GL:
Lighting (exterior and interior)
Power awning and awning lights
Shades
Roof vent
Climate
Tank monitoring
Battery voltage
Tank heaters
Water pump
Energy Management System (EMS) (available with E1 Upgrade Package)
The Interstate 24GT is a Class B RV that elevates your travel experience when you’re setting out on a journey. The very first time you step inside the 24GT you’ll find we’ve thought of everything to make your trips more enjoyable – from cooking to freshening up to getting some rest. And it’s that kind of thought that’s made the Interstate line a standout in Class B motorhomes. Explore more of the 24GT and then get ready to explore the world around you in complete comfort.
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Whether you’re heading to the beach house or to the game to tailgate, the Interstate 24GL Touring Coach elevates the whole experience. Step inside this luxury Class B RV and you and your guests will be wowed. Settle in and enjoy every comfort you can dream of during your time on the road. Park at your destination and relax in style, surrounded by the best-in-class luxury features which have made the Airstream Interstate line an icon of Class B diesel motorhomes.
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Interstate 19GT
Lighting (exterior and interior)
Power awning and awning lights
Shades
Roof vent
Climate
Generator
Tank monitoring (Fresh, Black, Grey and LPG)
Battery voltage
Water heater
Tank heaters
Water pump
The Interstate 19GT Touring Coach brings premium comfort to every mile in a compact 19-foot design. Inside, you’ll find refined finishes, advanced safety features, and all the amenities of a larger motorhome, along with the confidence to travel farther thanks to the standard Advanced Power System.
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Interstate 19X
Generator (when not equipped with E1 Package)
Lighting (exterior and interior)
Power awning and awning lights
Roof vent
Climate (Air conditioning)
Tank monitoring
Tank heaters
Water pump
Battery voltage (when not equipped with E1 Pacakage)
Energy Management System (EMS) (available with E1 Upgrade Package)
The Interstate®19X is designed to get you closer to the action with the gear you need. This fully loaded adventure van packs a lot into its 19-foot floor plan. Exuding Airstream quality craftsmanship and iconic design, Interstate 19X features an aggressive stance, extreme comfort, cutting-edge amenities, and Best-in-Class safety and performance. Load up and hit the road to big adventures.
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Rangeline
Generator
Inverter
Bath Vent Fan
Solar
Lighting (exterior and interior)
Climate
Tank monitoring (fresh, waste, grey tanks)
Battery State of Charge
Tank heaters
Water pump
Energy Management System (EMS)
The new frontier of travel is here: Stake your claim with the Rangeline Touring Coach. Built on the RAM ProMaster® 3500 chassis, the European-inspired Class B was designed with comfort and ease of use in mind. Tailor your unique travel experience with dynamic living spaces, flexible storage, and high-performance onboard systems. Rangeline enables you to survey your world — and then explore beyond the boundaries.
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Atlas
Lighting (exterior and interior)
Power awning and awning lights
Generator (when not equipped with E1 Package)
Slide-out
TV Lift
Shades (Not available in Tommy Bahama models)
Roof vent
Skylight
Climate (Air conditioner)
Tank monitoring (fresh, black, grey tanks)
Battery voltage
Tank heaters
Water pump
Energy Management System (EMS) (available with E1 Upgrade Package)
The Atlas 25MS Touring Coach is our most luxurious touring coach to date. It’s built on the legendary Mercedes-Benz® Sprinter van chassis and inspired by our trailblazing Airstream Interstate series. In fact, with its power slide-out, richly appointed features and finishes, and understated automotive styling from grill to bumper, we affectionately call it a Class B+. A new standard has arrived for those who believe a well-traveled life begins with the best.
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Details on General Multiplex Control Features and Monitoring
Lighting Control
The Multiplex System touchscreens control the LED lighting inside and outside Airstream touring coach models. Control individual lights throughout the interior, or toggle the “Light Master” switch to instantly turn all interior lighting on or off. The Light Master function has a memory feature, recalling which lights were on the next time you press Light Master ON. It also has a lock feature to prevent accidental changes.
Water Pump, Tank Heaters, and Air Conditioner
Multiplex controls in select Rangeline, Interstate, and Atlas gives owners the ability to operate key functions like the water pump for use when campground hookups aren’t available, tank heaters that help prevent freezing in cold weather, and climate controls.
Tank Monitoring
The multiplex control panel in most Airstream touring coaches gives owners a readout of tank levels in the coach’s fresh, grey, and waste tanks. Whether you’re boondocking far from the crowds or enjoying the luxury of full hookups, it’s important to keep an eye on tank levels no matter what kind of camping setup you have.
Advanced Window Shade Control
Coaches equipped with powered shades offer multiplex control, letting you raise and lower the shades depending on your needs. These shades feature a mechanical limit switch to prevent accidental changes due to power surges or outages. Even if the shades are manually pulled down, they will retain their pre-set limit stops. The panels allow for individual shade control as well as a master control button to raise or lower all shades simultaneously. Simply press the up or down arrow next to the shade you want to adjust, and the shade will move accordingly. If you press the arrow again before the shade reaches its limit, it will stop at its current position.
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Energy Management System (EMS), Available when Equipped with Optional E1 Package
The Energy Management System (EMS) is a crucial function of touring coaches equipped with the optional E1 Package (available in Atlas and Interstate models) and can be managed through the Firefly Multiplex System. This system monitors the total current draw of the coach’s 120V AC power system. When multiple appliances are running, the EMS temporarily reduces power to certain devices, like the heating or hot water element, to prevent breaker tripping. This ensures a smooth and uninterrupted power supply throughout your coach.
Multiplex Bluetooth® App
The multiplex system in most Airstream touring coaches can be controlled wirelessly via Bluetooth® using the Vegatouch Mira app. This functionality allows you to adjust controls and keep tabs on systems from the comfort of your camp chair – no need to get up and go inside the RV.
Powerful Controls and Essential Monitoring Through Multiplex Control Panels
The Firefly Multiplex System in Airstream touring coaches offers unparalleled convenience and control, making your travel experience more enjoyable and stress-free. With its advanced automation and user-friendly interface, you can easily manage all the essential functions of your coach, ensuring a comfortable and luxurious journey.
Ready to see an Airstream touring coach in person and learn more about the powerful multiplex controls available in Airstream models? Find your nearest dealer and step inside an Airstream touring coach today.
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