Auto User Guide

2023 Airstream Touring Coach Interstate 19 Sprinter Information User Manual

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2023 Airstream Touring Coach Interstate 19 Sprinter Information User Manual

Built on the renowned Mercedes-Benz Sprinter chassis, the 2023 Airstream Touring Coach Interstate 19 combines the traditional Airstream design with the dependability and performance of the Sprinter platform. This opulent touring coach’s chassis, which offers a seamless and effective driving experience, forms its foundation. The 2023 Airstream Touring Coach Interstate 19 Sprinter’s overall performance and safety are greatly influenced by its tires. For the best handling, most fuel efficiency, and long-term durability, tires must be properly maintained, which includes routine inspections and making sure the pressure is right.

The coach’s performance may suffer from under inflation, a frequent tire problem. It may result in poor handling, uneven tire wear, and decreased fuel efficiency. Maintaining the 2023 Airstream Touring Coach Interstate 19 Sprinter’s safety and effectiveness requires routine tire pressure checks and quick correction of underinflated tires.

2023 Airstream Touring Coach Interstate 19 Owners Manual


The Airstream Interstate 19 Touring Coach is integrated into a Sprinter Van designed and manufactured by Mercedes-Benz. The operation of the Sprinter, its engine, power train, and other related components are discussed in the Mercedes-Benz Sprinter Owner’s Manual and other literature provided by Sprinter. As
a point of reference, those systems discussed in this literature are warranted by Mercedes-Benz or their suppliers.

Important Sprinter Information

Your Mercedes-Benz Sprinter Van Operator’s and Warranty Manuals contain important Cautions, Warnings, and operational, and warranty information on the Sprinter and its components. All information in the Sprinter manual should be reviewed and followed for your safety. The Airstream Owner’s Manual may provide additional information and tips on the use of the Sprinter Van as a touring coach; however, no information in the Airstream manual should be interpreted as advice or directions to disregard or void the warnings, cautions, or other information contained in the Sprinter manuals. If you believe there is a conflict in information, Warnings, Cautions, or safety-related information between the Sprinter and Airstream manuals, please contact the Airstream customer relations department immediately to resolve the conflict.

The Mercedes-Benz Sprinter Owner’s Manual contains important fuel requirement information on using Ultra-Low Sulfur Diesel, Biofuels, and very low-temperature operation. Please read, understand, and follow this information.

Component Identification

If repairs are needed, it may be difficult to determine which parts are Mercedes-Benz and which are Airstream’s responsibility. The following partial lists show the major components of the van and the company responsible for their servicing.

For assistance in locating a service center in the United States:
Customer Assistance Center
Three Mercedes Drive
Montvale, New Jersey 07645-0350
See the Mercedes-Benz Sprinter Warranty Information Manual for complete instructions. Sprinter Van Serviced by Mercedes-Benz Sprinter or Its Suppliers

2023 Airstream Touring Coach Interstate 19 User Manual


Sprinter Chassis Information

  • Engine
  • Exterior automotive lights
  • Engine battery
  • Power mirrors
  • Engine cooling system
  • Fog lamps
  • Transmission
  • Chassis Suspension
  • Brakes
  • Drive axle and hubs
  • Steering assembly,
  • Steering wheel
  • Rear window defroster and heated windshield
  • Automotive fuse panel
  • Wheels, Tires
  • Parking brake
  • Alternator
  • Fuel pump
  • Speed control
  • Automotive electrical system
  • Instrument panel cluster
  • Hitch receiver and tow plug
  • Doors, cab, side and rear
  • cargo
  • Heated drivers/passenger
  • seats
  • Cab door windows and windshield
  • AM/FM radio antenna
  • Dash Multimedia Center
  • Dash AC/heater/defroster
  • Cargo door assist handle
  • Lane keeper assist
  • Blind spot assist
  • High beam assist
  • Collision prevention assist


Drivers’ and Passengers’ Seats and Restraint Systems
Sprinter provides the swivel pedestals and Airstream provides the seat decorative skirting and recovers the front seats to match the surrounding decor.
Airstream Components are Serviced by Airstream Authorized Service Centers or Airstream Suppliers.

Sprinter Chassis Insight

Cab Area
Driver’s and passenger’s seat skirting and covers.
Floor Mats
Dash Kit
Rear View Mirror/Monitor
Vanity Mirrors

Living Quarters
Fire extinguisher Interior Furniture
Appliances in the lounge/lavatory area.
Smoke/CO/LP detector

Electrical Components

  • Monitor panel and its system
  • Inverter/Charger House batteries Battery disconnect Power vents
  • 120-volt system


  • Exterior body kit
  • Power step
  • Exterior lights
  • Awning
  • Windows

Three-piece sun and privacy shield
Window Coverings
Floor covering
All plumbing systems
The 12-volt living area system
Multiplex System
Roof AC
TV antenna
Air Ride System
Generator Macerator pump
Solar panels


Underinflation or overinflation of tires is dangerous. Underinflation can result in tire flexing, heat build-up, tire overloading, bad handling, bad fuel economy, and uneven wear. Overinflation can result in abnormal wear, bad handling, and a harsh ride.

Proper Tire Inflation Guidelines

Tire inflation pressures should be checked as per the Mercedes-Benz Sprinter’s Owner’s manual and when significantly changing the load you plan to carry in your touring coach. Set the correct tire pressure before loading the vehicle. Always check tire inflation pressures when the tires are “cold.” Inflation recommendation is 47 psi for the front tires and 70 psi for the rear. Front and rear pressures are shown for each model and GVWR and are based on the GVWR and front and rear axle ratings (GAWRs) printed on your vehicle’s VIN plate and certification label. Tires must be inflated to these pressures when the vehicle is fully loaded or an axle GAWR is reached. Proper front-end alignment improves tire tread mileage. Your front-end suspension parts should be inspected periodically and aligned when needed. Improper alignment may or may not cause the vehicle to vibrate. However, improper toe alignment will cause front tires to roll at an angle, which will result in faster tire wear. Incorrect caster or camber alignment will cause your front tires to wear unevenly and can cause the vehicle to “pull” to the left or right.

2023 Airstream Touring Coach Interstate 19 User Guide

Vehicle Placard and Tire Inflation Pressure Label

The TIRE AND LOADING INFORMATION placard supplies information on the size and the cold tire inflation pressure for the original equipment tires supplied with your vehicle. Check the Sprinter manual for all weights and tire information placard locations.
A MOTORHOME TIRE SAFETY ADDENDUM is included with your Airstream owner’s packet. Please take the time to read, understand, and follow the information contained in the booklet.

Proper Tire Inflation

The level of air in your tires affects your vehicle’s overall performance. Not even the highest quality tire will perform well if it’s not inflated properly. The correct pressure varies from vehicle to vehicle and depends in part upon driver preference. Each vehicle has a recommended inflation pressure, usually found on a placard. Check the Sprinter manual for all weights and tire information and the placard location.

Correct tire inflation is a key component in tire care. The recommended inflation pressures for your tires are indicated on the certification label or in your owner’s manual. Since touring coaches can be loaded with many different configurations, the load on each tire will vary. For this reason, air pressure should be checked based on the load on each tire. Cold Inflation Pressure should be adjusted to handle the maximum tire load, and all tires on the axle should carry the same inflation pressure. Cold tire inflation pressure is the tire pressure checked in the morning before you drive more than a few miles or before rising ambient temperatures or the sun’s radiant heat affect it. Check your tire air pressure at least once a month, before each trip, and each morning you drive during a trip. Tire pressure should be checked cold, as tire pressure ratings have been designed with typical running heat/pressure build-up in mind. Make sure the valves and caps are free of dirt and moisture.

Under Inflation

Inflation brings a higher risk of susceptibility to damage due to road hazards, reduces tire casing durability, and causes a loss in fuel economy, plus uneven or irregular tire wear. Severe underinflation brings about an increased risk of tread separation, handling difficulties, and possibly tire failure, which is caused by overheating.

Under Inflation Risks

It is a common practice for motorhome owners to lower tire pressure in their search for a smoother ride. This is not only dangerous, it is relatively ineffective, and the difference in ride quality is not significant. When minimum inflation pressure requirements are not met, tire durability and optimum operating conditions are compromised. Tire inflation pressure should always meet at least the minimum guidelines for vehicle weight.

  • It may be necessary to inflate your tires at a truck stop or truck service center to achieve adequate air pressure for your coach’s needs
  • Only permanent air seal metal valve caps should be used.
  • Be safe – if a tire has been run 20 percent underinflated, it must be dismounted and inspected by a trained professional. It should not be inflated without a full inspection or without using a safety cage. Use a calibrated gauge. If your tire is rated for higher inflation pressures, a special gauge designed for larger tires will be required.
  • Don’t bleed air from warm tires to reduce pressure buildup.
  • Don’t inflate tires to cold psi rating beyond rim specifications.

How Overloading Affects Your Tires

Tire pressure is what enables your touring coach tire to support loads. Overloading your tires can have serious consequences for passengers and your touring coach. Too much weight can cause stress on your touring coach’s suspension system, brake failure, shock absorber damage, handling and steering problems, irregular tire wear, and possible tire failure. Excessive loads or under-inflation can lead to an excessive amount of heat and tire failure. If you discover that your tires cannot handle the load, lighten the weight of the load on your tires.

Tires and Wheels

(This section is partially excerpted from the Mercedes-Benz Sprinter Van Operator’s Manual.)Check tires regularly for even tread wear, tread depth (note legal requirements), and signs of external damage. Use only wheels and tires of the same size, make, and pattern. Do not install tires that are not approved for the size and type of wheel installed on the vehicle itself. Only use those wheel sizes that were delivered to you by your authorized Mercedes-Benz Sprinter dealer. Use only wheels and tires that have been tested and approved by the vehicle manufacturer. Break in the tires at moderate speeds for a distance of about 65 miles.

Touring Coach Tire Details

Always replace wheel nuts that are damaged or rusted. Never apply oil or grease to wheel nuts. Damaged wheel hub threads should be repaired immediately. Incorrect mounting bolts or improperly tightened mounting bolts can cause the wheel to come off. This could cause an accident. Make sure to use the correct mounting bolts. Check the tightness of wheel nuts regularly and retighten if necessary.

Tire Grip
Tire grip is greatly reduced on a wet or icy road. Speed and driving style must therefore be adapted to suit road conditions. Below a tread depth of 1/8 in., tire grip begins to decrease rapidly on wet roads.

California Tire Chain notice: Your motorhome may not be operated with tire chains.

Depending on the depth of the water layer on the road, hydroplaning may occur, even at low speeds and with new tires. Reduce vehicle speed, avoid grooves in the road, and apply brakes cautiously in the rain. The majority of flood-related deaths are caused by people attempting to drive through moving water. Driving into flood waters may be the most dangerous thing one might ever try. Considering the following:

  • Most cars will float (and be swept away) in 18-24 inches of moving water. Trucks and SUVs have only 6- 12 more inches of clearance. Creeks and rivers can rise very rapidly and the road bottom can also wash away, making the water much deeper than it appears.
  • Once cars are swept downstream, they will often roll to one side or perhaps flip over entirely. The driver has a few seconds to escape the vehicle. Many drivers panic as soon as the vehicle submerges and are found later with their seat belts intact.


2023 Airstream Touring Coach Interstate 19 Sprinter Information Keywords are: Chassis, Tires, Proper Tire Inflation, and Under Inflation

The 2023 Airstream Touring Coach Interstate 19 is built on the Mercedes-Benz Sprinter chassis, known for its reliability, performance, and smooth driving experience.

What type of tires are equipped on the 2023 Airstream Touring Coach Interstate 19, and how do they contribute to the overall performance of the coach?

The coach is typically equipped with high-quality tires that contribute to a smooth ride, stability, and efficient handling on the road.

Can improper tire inflation affect the fuel efficiency of the 2023 Airstream Touring Coach Interstate 19?

Yes, improper tire inflation, both over and under-inflation, can impact fuel efficiency. Maintaining the recommended tire pressure helps optimize fuel consumption.

What are the consequences of underinflation on the tires of the 2023 Airstream Touring Coach Interstate 19?

Underinflation can lead to uneven tire wear, reduced handling performance, and increased risk of blowouts. Regularly check and address inflation promptly.

Is there a Tire Pressure Monitoring System (TPMS) in the 2023 Airstream Touring Coach Interstate 19 to alert drivers of under-inflation issues?

Depending on the model, the coach may be equipped with a TPMS to provide real-time alerts for any under-inflation issues.

How does proper tire inflation contribute to the safety of the 2023 Airstream Touring Coach Interstate 19?

Proper tire inflation ensures optimal traction, handling, and braking performance, enhancing overall safety during travel.

What steps should I take if I notice uneven tire wear on the 2023 Airstream Touring Coach Interstate 19?

Uneven tire wear may indicate alignment or suspension issues. Consult with a professional for inspection and necessary adjustments.

Can I perform routine tire maintenance, such as inflation and rotation, on the 2023 Airstream Touring Coach Interstate 19 myself, or should it be done by a professional?

While simple tasks like checking tire pressure can be done by the owner, professional assistance is recommended for more complex maintenance tasks to ensure accuracy and safety.

What is the expected lifespan of the tires on the 2023 Airstream Touring Coach Interstate 19, and when should they be replaced?

Tires’ lifespan can vary based on usage and conditions. Regularly inspect and replace tires based on wear indicators and manufacturer recommendations.

How does the Mercedes-Benz Sprinter chassis contribute to the overall driving comfort and stability of the 2023 Airstream Touring Coach Interstate 19?

The Sprinter chassis offers a smooth and stable driving experience, providing comfort and control for passengers and drivers alike.

Are there specific guidelines for tire storage and care when the 2023 Airstream Touring Coach Interstate 19 is not in use for an extended period?

Store the coach in a cool, dry place, and follow tire care guidelines provided in the owner’s manual to prevent deterioration during periods of inactivity.

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Airstream Touring Coach Interstate 19 2023 Maintenance User Manual

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