Do you have a question about the CS Adventurous and is the answer not in the manual?
Questions and answers
Lorna Pettigrew
June 2, 2025
remove 3rd seat
3 comments:
Mr. Anderson
June 2, 2025
To remove the 3rd seat in a Roadtrek Adventurous:
1. Locate the seat attachment bolts under the seat. 2. Unbolt the seat using appropriate tools (e.g., socket wrench). 3. Disconnect any wiring if the seat has electrical components. 4. Lift and remove the seat from the vehicle.
This is a DIY project that others have done. Once removed, some users install custom cabinets or armoires in the space.
This answer is automatically generated
Lorna Pettigrew
June 2, 2025
@Mr. Anderson Where do the bolts come out once loosened. Will the floor be flush
Lorna Pettigrew
June 2, 2025
@Mr. Anderson I do not see the head of the bolt from under the van/camper. How do you remove the bolts?
Lorna Pettigrew
May 28, 2025
3 prong vertical cable under the black cover by the water valve is not connected to anything. What is this suppose to be connected to?I just filled the fresh water tank and found this cord/ cable
2018 cs adventurous roadtrek
Marcia Kucharski
May 16, 2025
How to winterize when 2016 cs adventourus is in storage
Contents Articles Introduction to your CS Adventurous Copyright Do's and Don'ts Before You Head Out Coming Home Interior Living Space Sleeping Facilities Bathroom Facilities Appliances Outside your Roadtrek Utilities Heating and Cooling Electrical System Monitor Panel Distribution Panel Alarms and Warnings...
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Spare Tire Storage Obtaining Service Specifications Warranty Registration Regulatory Notices HOWTO: Monitor Panel HOWTO: Setting Up Your Campsite HOWTO: Shore Power HOWTO: Potable Water Use HOWTO: Waste Water Dumping HOWTO: Propane System HOWTO: Cable and TV Reception HOWTO: Water System Winterizing HOWTO: De-Winterizing...
Introduction to your CS Adventurous Congratulations on the purchase of your Roadtrek and welcome to the Roadtreking family. The information included in this manual is meant to help and guide you through the use of your vehicle so that you know how to properly use the many functions your Roadtrek has to offer.
• • Charge for this manual other than reasonable media and shipping costs. All images used in this manual remain the property of Roadtrek, Inc. They are for illustrative purposes only and may or may not be representative of the upfits in your Roadtrek.
Don't do it. Doing this can result in injury, severe damage, or death. Information, cautions, and warnings This table highlights some of the do’s and don’ts of your Roadtrek. This list is by no means complete. Please refer to the individual sections in the manual for more details.
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AUXILIARY BATTERY Battery acid can burn your skin and damage clothing. Protective eye wear and gloves should be worn while handling batteries. Effective June 2010 all Roadtrek installed batteries are sealed AGM batteries that do no require the addition of water.
Before You Head Out Before You Head Out Your new Roadtrek is ready to go with just a little bit of preparation. To prepare for your first trip, you should: • • Read this manual. • • Contact your dealer with any questions.
Coming Home Coming Home When you come home, there are a few maintenance tasks you should do to get your Roadtrek ready to go for next time. Refer to other sections in this manual for the procedures listed here. • On your way home, dump the gray and black tanks at a convenient facility. See the HOWTO: Waste Water Dumping section for a concise description of the procedure to do this.
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• • If you turn everything off and you have solar panels, the panels will keep your coach batteries topped up while your Roadtrek is parked outside, clear of snow, leaves, and so on. If you don't have solar panels, it would be prudent to check your coach battery state of charge every month or so and charge them if necessary.
Pushbutton latch closed Your Roadtrek is equipped with cabinet latches which prevent the door from opening while the vehicle is in motion. The pushbuttons on the cabinet latches toggle from latched (button in) to openable (button out) by pressing the button.
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Interior Living Space the cabinet. For this reason, Roadtrek recommends that you not store anything in the overhead cabinets that you wouldn't want to get hit over the head with. If you load a large amount of weight into a cabinet, experience large swings in temperature or humidity, ride on bumpy roads at high speeds frequently, or sometimes as part of normal wear and tear, the cabinet hinges may go out of adjustment.
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The center panel is fixed, and is not a drawer. All these drawers have conventional non-locking knobs, and a friction closure mechanism to secure them while the Roadtrek is in motion. Make sure they are completely closed before driving. Tables There are front and rear tables to use either the front or rear lounge areas for dining, playing cards, or computer use.
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The lights have LED bulbs, which use less power and are cooler than typical incandescent bulbs. Blinds The blinds on the side and back windows of the CS Adventurous Roadtrek have a partially opaque, "shade" window covering, and also a completely opaque, "dark" window covering. Pull the blinds down for the "shade"...
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Interior Living Space Ventilation Your Roadtrek is equipped with a ceiling mounted ventilation fan. The fan has a cover that must be raised by turning the large knurled knob. Raise the cover, then use the remote to the desired speed and temperature.
Sleeping Facilities Sleeping Facilities Your Roadtrek has sleeping capacity for up to three people, one in the front of the vehicle with the optional front bed cushion, and two in the rear of the vehicle. Sofa Bed Sofa switch Sofa upright You can configure the rear bed as a King or Twin bed depending on your preference or requirements.
Bathroom Facilities Bathroom Facilities Your Roadtrek is equipped with a permanently enclosed bathroom that includes a sink and a stand up or sit down shower. Securing Bathroom Door The bathroom doors are secured by a latch and pin system. To secure the doors for driving: •...
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Inside latch and toilet paper holder The bathroom in your Roadtrek contains a marine type toilet. To secure the doors once inside, use the inside latch. To flush the toilet, use your foot to press the foot pedal located at the bottom of the toilet, then release the foot pedal. Do not use toilet paper which will clog your black water tank and waste water pump - use only paper which will disintegrate easily when it gets wet.
TV and Home Theatre System Your Roadtrek is equipped with a 120 volt TV and home theatre system with remote control for your enjoyment and viewing pleasure. In order to generate power to these appliances, you must turn on the inverter, connect to shore power, or run the generator if so equipped.
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Appliances Controlling the Rear Speakers The surround sound system offered in your Roadtrek allows you to control the rear speaker sound in your vehicle. Locate the speaker switch which can be found in the cabinet above the home theater system.
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See Heating and Cooling. Refrigerator The refrigerator in your Roadtrek is a 12 volt DC/120 volt AC compressor refrigerator that switches automatically between voltages. The temperature controls for the refrigerator are located across the top. See the operating manual for instructions on this appliance.
Awning switch above front passenger seat Your Roadtrek is equipped with an easy to use power roll up awning. To use the awning please follow these steps: • • Check for tree granches and other obstructions. • • Press the switch inside the passenger side front door, above the doorframe to extend the awning and lower the supports on each side.
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Step extended Your Roadtrek is equipped with a step that automatically extends when the side door is opened for easy entry and exit out of your vehicle. With the step switch on, the step will extend once when the door is open and remain extended even if the door is closed.
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Fuel fill access Fuel fill access The fuel fill door is located directly behind the driver on the outside of the vehicle. To fill your Roadtrek with fuel; 1. 1. Open the driver side door 2. 2. Swing open the fuel fill cover 3.
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Rear door retaining strap Rear door magnet The rear doors of your Roadtrek have the ability to open all the way so they fold against the sides of the vehicle. To open the doors to their fullest extent; 1. 1. Open the door to 90 degrees 2.
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As an option, some Sprinter Roadtreks have a rear screen which will allow you to open the rear doors and get fresh air without bugs coming in. Look for this screen in the hanging wardrobe behind the bathroom in your new Roadtrek. It attaches to the rear door frame with a zipper and hook-and-loop fasteners.
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Use the brass auxiliary key which came with your Roadtrek to unlock the compartment door. When finished, coil the hose back up so that it and the shower head fit inside the compartment.
Utilities Utilities Just like your house, your Roadtrek has fresh water, electricity, waste water disposal, heating, and cooling systems. In the Roadtrek, these systems are self contained and travel with you. Fresh Water Fresh water is contained in the fresh water tank. To fill your fresh water tank, open the passenger side front door and look on the doorsill near the door handle for an orange plug.
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Utilities City Water Your Roadtrek can operate in either fully self-contained mode, or can be connected to a water supply such as a campsite's faucet. Campgrounds and municipalities vary greatly in supplied water pressure. Before connecting to external water supplies, purchase and install a pressure regulator inline with the water connection.
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• • Flush old water and any contaminants out of the water supply faucet. • • Connect your fresh water hose to the faucet. • • Attach your pressure regulator to the Roadtrek's city water connection. • • Attach a fresh water hose to the the pressure regulator.
Standard Alde Hydronic System The Alde hydronic system provides hot water, coach heating, and engine preheating for your Roadtrek. Power is supplied by either shore power, power generated by the engine generator, heat from the engine, or propane. The Alde control unit is located on the driver's side of the coach, behind the cabinet to the left of the galley, facing the rear lounge/bed area.
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This protects the Alde plumbing only; you still need to winterize the remaining water system in your Roadtrek to prevent damage to the water lines and other components. You can also drain the system manually by turning the valve to the tripped position.
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• • Frost protection - the last setting on the right is frost protection. In this mode the heater will operate to keep the the water in the boiler above freezing. This does not provide any protection for the pipes and faucets in the rest of the Roadtrek. To protect these, perform the winterization procedure.
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The Webasto unit is connected directly to the battery bank, and is not controlled by the battery disconnect switch. For this reason, please ensure the unit is turned off to avoid draining the batteries when the Roadtrek is not in use, or any time hot water and cabin heating is not needed.
Batteries The batteries in your Roadtrek are sealed AGM (absorbed glass mat) batteries. Do not attempt to open them. There is no user maintenance possible on these batteries except keeping them charged - you never have to add water to them.
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The battery disconnect switch provides power to all 12 volt appliances, such as the water pump, the refrigerator, and so forth. This switch should be off when you are not using your Roadtrek, and on whenever you are driving or camping. The "Battery On"...
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The outlets are powered either from the inverter or from shore power when connected. The outlets are protected by GFCI (ground fault circuit interrupters). All the outlets in your Roadtrek should have power if you are connected to shore power.
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If you are not getting power from an outlet, check and reset this button if needed by pushing it in. The one over the galley provides protection for outlets on the driver's side of the Roadtrek. The outlet behind the passenger side rear captain's chair provides GFCI protection for the TV and DVD player, so check it if your TV is not receiving power.
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Electrical System Optional Propane Generator Your Roadtrek may be equipped with a 2500 watt propane generator. This generator, when running, will power your air conditioner, microwave, and all other electrical appliances, plus charge your batteries. To start the generator, push START. Allow the generator to run for a couple of minutes before turning on heavy loads such as the air conditioner.
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This switch must be on for any of the 12 volt electrical devices to work. Remember to turn off the battery disconnect switch (plus the optional 2500 watt inverter switch, if supplied) when your Roadtrek is not being used to avoid discharging the batteries.
Flip the cover down and note the sticker under the cover with the identifying information on each breaker. When storing the Roadtrek for the winter, turn off the battery disconnect switch, your inverter, and all circuit breakers in this panel.
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Smoke Detector Fire Extinguisher Your Roadtrek comes equipped with a dry chemical fire extinguisher suitable for all fires. Before every trip, check to see that the needle on the dial is in the green range. If not, replace the fire extinguisher. DO NOT test your fire extinguisher by discharging it - total discharge time is 8 to 12 seconds, so it will become rapidly depleted if you test it this way.
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To prevent water from entering your vehicle, avoid spraying water directly into exterior vents or grills. Do not use a power washer to clean your Roadtrek - damage to the paint, removal of decals, and water leaks will result. Hand washing or commercial car washes accommodating large vehicles are the best way to keep your Roadtrek clean and shiny.
The alloy wheels on the Roadtrek use different lug nuts than the steel spare. There is an adapter in the tire change tool set which will fit these larger lug nuts and the standard lug nut wrench.
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• • Locate the jack handle (three pieces of steel tubing in the pouch) and the "banana" lever in the jack compartment. • • Locate the 19 mm - 3/4 inch wrench which came in the white box of Roadtrek accessories. Roadtrek recommends you keep this in the glovebox when not in use so that it will be readily available.
Obtaining Service Obtaining Service When your Roadtrek needs service, determine if the issue is with the Roadtrek upfits or the Sprinter Chassis. For Roadtrek upfits, contact your Roadtrek dealer. For chassis-related issues, contact Mercedes service. Advise the service writer that you have an extended 3500 van, rather than a "motorhome".
For general chassis specifications, please refer to the Mercedes manual. For specifications relating to your vehicle, including occupancy, weight rating, tire size, inflation, and so on refer to the sticker on the driver's side B pillar (right side of the door frame, near the latch). This specification refers to the Roadtrek upfits. Roadtrek upfits only Total fresh water capacity (includes water heater) 21 gallons/ 125 liters...
Roadtrek Motorhomes 5 Year Upfit Warranty Roadtrek Motorhomes warrants to the Purchaser that the Vehicle is free from defects in material and workmanship on the portion manufactured by Roadtrek Motorhomes, under normal use and service, for five (5) years, from date of purchase by the first Purchaser or the date the Vehicle was first put into service (for example, as a demo or rental), whichever is earlier.
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Roadtrek Motorhomes Limited Motorhome Warranty is void unless the following conditions are adhered to: 1. 1. Warranty Card on Vehicle must be completed by the Dealer and faxed to Roadtrek Motorhomes within 48 hours of date of retail delivery. When warranty applications are made and Warranty Card is not on file at Roadtrek Motorhomes, reimbursement of claim will be delayed until proof of original purchase is submitted to Roadtrek Motorhomes.
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Warranty 5. 5. Only parts and accessories and other material, available through Roadtrek Motorhomes are to be used in the performance of warranty service. Express shipping costs are not covered by this warranty policy. 6. 6. Warranty repairs performed a second time by a Dealer (due to incorrect or inadequate diagnosis, improper assembly or repair, or lack of proper testing when the original warranty repair was performed) are considered as shop comebacks and are not reimbursable.
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The intent of this extended warranty is to assure the new owner of a Roadtrek that it is worry free from manufacturer caused defects for the first five (5) years of use. The first owners of this unit can feel comfortable that Roadtrek is behind them for five (5) years.
Regulatory Notices If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration, (NHTSA) in addition to notifying Roadtrek Motorhomes. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign.
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The battery disconnect switch turns the coach battery power off and on. When off, it prevents your coach batteries from being drained while the Roadtrek is not in use. The lights, the water pump, the fan, the refrigerator, even the igniters for the propane cooktop need 12 volt power from the batteries.
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Inverter Switch with 2500 Watt Inverter If your Roadtrek has the engine generator and 2500 watt inverter option, your inverter switch will be on its own smaller panel to the left of the main monitor panel. The switch has three positions: off in the middle position, power save auto in the top position, and power save off in the bottom position.
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These will give you an approximate reading, to the nearest third, of how much is in each tank. Roadtrek recommends that you keep a small amount of water in your gray and black tanks at all times. This will reduce the likelihood of material sticking to the inside of the tank.
What Do You Need To Hook Up? In a Roadtrek, the answer to this question is - a lot less than you think. Rather than slog through the setup ordeal that Class As and fifth wheels and other trailers go through, Class Bs are much more nimble. We travel light and can set up and pack up in minutes.
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How level is level? In general, if it's level enough to be comfortable for you, it's probably good enough for your plumbing. If you have a choice, it's better to have the front of the Roadtrek very slightly higher than the back for air conditioner condensate drainage. If you're not running your air conditioner, it doesn't matter.
Connecting To Shore Power Your CS Adventurous has a shore power cord, which is stored beneath the sofa. Plug the large yellow end of this cord into your shore power connection point directly in front of the driver's side rear wheel in the rear utility bay.
HOWTO: Potable Water Use HOWTO: Potable Water Use Your Roadtrek can operate in either fully self-contained mode, or can be connected to a water supply such as a campsite's faucet. The city water connection is in the driver's side front access bay, to the left of the propane tank. Unscrew the white plastic protective cap and connect your clean hose to the water faucet and to a water pressure regulator attached to this connection point.
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The city water inlet connection is located in the front driver's side compartment, to the left of the propane tank. Roadtrek recommends that you use a dedicated single purpose potable-water hose. These are usually white in color. Buy a new one and use it only for filling your tanks and connecting to city water. View any hose lying around a campground with extreme skepticism, especially it there's a wastewater dump nearby.
Waste Water Discharge Pump Your Roadtrek is equipped with a waste water disposal pump to make dumping your tanks easier and cleaner. The macerator in this pump grinds up any solids in the system and pumps the resulting wastewater out to the dump station.
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• • Open the front two utility access bays behind the driver's door. This will expose the green waste water discharge hose. Support the bay covers in the open position by swiveling the support so that the long end points toward the Roadtrek's body.
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• • There are two ways to secure the hose in the dump station waste receptacle four inch pipe. In the white box that came with your Roadtrek there is a rubber doughnut, which goes over the discharge nozzle and can be wedged into the waste receptacle to hold the waste water discharge hose in place.
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The propane system has a high-pressure auxiliary BBQ takeoff. Locate the hose by reaching under the edge of the Roadtrek about halfway between the rear passenger tire opening and the side door. Pull the hose toward the back of the Roadtrek to release it from the channel it is stowed in.
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Note the amount it takes to fill your tank. The 16 gallon tank in your Roadtrek will hold 12.8 gallons / 48 liters when completely empty and filled to the correct 80% full level. Subtract the amount you buy from this number, and you'll know how much was in the tank when you filled it.
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Propane tanks must not be placed or stored inside your vehicle. Propane tanks are equipped with safety devices which relieve excessive pressure by discharging gas to the atmosphere. The Roadtrek's propane tank is mounted outside the vehicle and will vent propane where it can dissipate; any tank inside the vehicle will vent into the passenger compartment, creating an explosive propane-air mixture inside the enclosed space, which also contains many potential sources of ignition.
HOWTO: Cable and TV Reception Your Roadtrek comes with a home theatre system. This consists of a TV, a DVD player, the speaker system and the radio in the dash, along with a rooftop TV antenna and a cable TV connection.
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Antenna booster/power injector (top button) connection To watch TV using the Roadtrek rooftop antenna: • • Have 120 volt AC power available (inverter on OR shore power plugged in OR generator running) • • Turn on TV and home theatre system •...
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Coaxial TV connecting wire with screw-on You need a length of coaxial TV cable to reach from the cable TV outlet to your Roadtrek's connection point. These are sold in electronic supply and camping supply stores and come in lengths of 25, 50, and 100 feet. The cable is typically sold as RG-59U or RG-6 with F-type connectors.
(above 40 deg. F or above 4 deg. C) and the forecast is for temperatures just below freezing for a few hours at night with calm winds, then you don`t need to winterize. The heat in your Roadtrek is enough to keep the lines from freezing.
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There are two air ducts on the front side of the unit, near the top. There are also two white water lines coming back from the front of the Roadtrek, one on each side of the chassis centerline. Just before these lines get to the Webasto unit, there is a transverse white hose connecting them, with a valve on it.
1. 1. Check to be sure the fresh water tank drain valve is closed, then add the water/bleach mixture to the fresh water tank through the gravity fill. 2. 2. This is a good time to get some stuff for spring cleaning of your Roadtrek, so drive around for an hour. Let it sit for a couple more hours.
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If your CS Adventurous has the Webasto diesel-powered hot water system instead of the standard Alde water heater, perform this step and skip the following step beginning "Open the galley sink...". If your CS Adventurous has the Alde system, skip to the next step beginning "Lift the cushions...".
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(the differential). There are two air ducts on the front side of the unit, near the top. There are also two white water lines coming rearward from the front of the Roadtrek, one on each side of the centerline. Just before these lines get to the Webasto unit, there is a transverse white hose connecting them, with a valve on it.
Need help?
Do you have a question about the CS Adventurous and is the answer not in the manual?
Questions and answers
remove 3rd seat
To remove the 3rd seat in a Roadtrek Adventurous:
1. Locate the seat attachment bolts under the seat.
2. Unbolt the seat using appropriate tools (e.g., socket wrench).
3. Disconnect any wiring if the seat has electrical components.
4. Lift and remove the seat from the vehicle.
This is a DIY project that others have done. Once removed, some users install custom cabinets or armoires in the space.
This answer is automatically generated
@Mr. Anderson Where do the bolts come out once loosened. Will the floor be flush
@Mr. Anderson I do not see the head of the bolt from under the van/camper. How do you remove the bolts?
3 prong vertical cable under the black cover by the water valve is not connected to anything. What is this suppose to be connected to?I just filled the fresh water tank and found this cord/ cable 2018 cs adventurous roadtrek
How to winterize when 2016 cs adventourus is in storage