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TIFFIN MOTORHOMES - SAP

14 Driving Your Motorhome

2025 Zephyr: Chapter 14

Instrument Panel

The instrument panel on your Zephyr serves as a multi-function device. Not only does it provide information regarding fuel level and RPM, it provides tire pressure, levelling function and Mobile Eye information (Optional) and the ATC light.

Please refer to your chassis operator’s manual for details regarding the operation of these items.

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Leveling the Zephyr: Instrument Panel

Leveling zero-set adjusts the level reference used when the vehicle is in AUTO or MANUAL leveling mode. This allows the system to level to the same level every time.

The coach must be sitting on level ground supported by its own suspension; no jacks, blocks, or other obstructions should be under the coach.

The ignition must be on with the engine running and the park brake set.

Access Zero-set Manual Air by navigating to: Home > More > Setup > System > Manual Air

NOTE: Zero-set Manual Air mode will NOT protect the coach against twist, so care must be taken when in this mode.

Place a bubble level on the floor at the front/rear of the coach oriented laterally across the coach. Press the FRONT/REAR RAISE or LOWER buttons in pairs to level the coach side-to-side at each axle.

Rotate the level so it is oriented longitudinally. Press both FRONT RAISE or LOWER buttons in pairs to level the coach front to back. Operating the valves in pairs equalizes the air pressure in the suspension and removes twist from the coach.

Press the ZERO SET button to zero-set the level. After about three seconds, the touch screen will beep indicating zero-set has completed and the bubble levels on the screen should all be in the center of the level bar. Repeat if necessary.

Please refer to your chassis operator’s manual for details regarding the operation of these items

Camera Monitor System

The cameras associated with the Xcite system is the default setting on your Aux Zone monitor. However, you are able to access the camera system on your main monitor in one of two ways. One is by selecting the CAM button on the main monitor, and the other is by pressing MENU on the main monitor and then selecting Camera (Figure 14-1).

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Once the camera is on the main monitor, you can change the camera view to the left camera, right camera, or rear camera. Making this selection will change both your main screen and your aux zone screen to this camera view (Figure 14-2).

A camera mounted on the rear of the vehicle feeds a televised view of the rear of the motor home to the monitor located in the front near the driver.

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Three Sixty (360) Camera

The 360 Camera gives you the ability to view all sides of your unit and even the top. (Figure 14-2a). To activate the system, depress MENU and select HD CAM.

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NOTE: When the turn signals are activated, the main monitor will show the camera corresponding to the turn signal that was activated. When the turn signal is deactivated, the main monitor will return to its previous state.

 

Secondary Passenger Monitor

To change the default view of your aux zone monitor and/or your secondary passenger monitor (Figure 14-3), perform the following; press the menu button on the main monitor and then select the AUX ZONE button. Once you are on the AUX ZONE page, you will be able to toggle the views of the two aforementioned screens with options such as camera, HDMI, navigation, etc.

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For more information regarding the Xcite system, refer to the Xcite manual that is provided with the motor home.

CB Radio System Antenna Connection

As an option, the motorhome might come equipped with an antenna and coaxial cable connection to enable the owner to install a Citizens Band (CB) radio of choice, and operate it conveniently from the motorhome.

The coaxial-cable connection for the radio is found beneath the dashboard on the driver’s side. Accordingly, with an owner-provided CB radio, that radio can be used to communicate with other travelers on the road.

To use your CB system of choice, follow the directions furnished with the CB radio.

NOTE: Channel 11 is considered an emergency channel and monitoring this channel might give one information about road conditions, accidents, and related matters potentially affecting your travels.

Xcite Radio System

The Zephyr is standard equipped with the Xcite Radio System (Figure 14-1). The Xcite System is equipped with AM, FM, and Sirius XM capabilities. It also comes standard with a Rand McNally Navigation System.

The system comes with three monitors: the main monitor, the aux zone monitor, and the secondary passenger monitor. The main monitor and secondary passenger monitor have touch screen capabilities while the aux zone monitor does not.

Dashboard Heating/Cooling Controls

The dash air conditioner/heater (Figure 14-4) is not designed to heat and cool the entire interior of the motorhome. It is intended only to provide heating and cooling for the cab area.

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A small amount of air will blow out of the defrost and dash vents regardless of the mode settings.

Mobileye Collision Mitigation System (Optional)

Your Zephyr might be equipped with an optional Mobileye collision mitigation system that aids drivers in avoiding accidents.

Please refer to your chassis operator’s manual for detail information regarding this system.

Windshield Wiper Operation

The controls to operate the windshield wipers are located on the right side of the steering wheel. The wipers are not “automatic.” They do not come on simply by water touching the windshield. They must be manually turned on and off using the controls shown above. On occasion, there may be a slight delay in functioning due to a time lapse built into switch.

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On Guard Adaptive Cruise Control

Adaptive Cruise Control (ACC) automatically adjusts the speed of your vehicle while in cruise control and attempts to maintain a set following interval of 3.6 seconds when there is a vehicle ahead. ACC works with conventional cruise control to maintain the set cruise speed when the lane ahead is clear and will automatically adjust the vehicle’s speed to maintain the set following interval when a vehicle ahead is detected. To control this system please use the instrument panel. There are three different settings for distance following.

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AFO Supplemental Braking System

Your Zephyr is equipped with the Air Force One Supplemental braking system. This system will provide years of maintenance and adjustment-free service. This proportional braking system uses the air pressure from your RV's brakes to apply the brakes in your towed car in the same manner. Low-profile design installs out of your way and is always at the ready. Please refer to the Manufacture’s manual, which is a part of your operator’s packet.

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