2015 VOLKSWAGEN SCIROCCO roof rack

The cargo payload may not be increased by using a roof rack without commensurately reducing the
weight from vehicle occupants ⇒ . Determining the Gross Vehicle Weight Rating ⇒ Tires and wheels.
Vehicle payload consists of the combined weight of the following:
x Passengers.
x Total luggage and other cargo.
x Roof load including the roof rack system.
x Factory-installed or retrofitted accessories.
x Hitch weight and tongue weight for trailer towing.
Please refer to the Gross Vehicle Weight Rating (GVWR) and the Gross front and rear Axle Weight Ratings (GAWR) for your vehicle, which are printed on the vehicle's Safety Compliance Certification Label on the driver door jamb.
WARNING
Exceeding maximum permissible weight ratings can result in vehicle damage, accidents, and serious personal injury.
x Never let the actual weights at the front and rear axles exceed the permissible Gross Axle Weight Rating. Also, never let the total of these actual weights exceed the Gross Vehicle Weight Rating.
x Always remember that the vehicle's handling and braking will be affected by extra load and the distribution of this load. Adjust your speed accordingly.
NOTICE
x Always distribute the load evenly and as low as possible in the vehicle. The vehicle capacity weight figures apply when the load is distributed evenly in the vehicle (passengers and luggage).
x When transporting a heavy load in the luggage compartment, carry the load as close to the rear axle (as far forward) as possible so that the vehicle's handling and braking are affected as little as possible.

Roof rack

If a roof rack is installed, fuel consumption increases due to increased air resistance.
Attaching the roof rack base carrier and roof rack

Fig. 98 Mounting points for the base carrier and roof rack on 2-door vehicles.

Fig. 99 Mounting points for the base carrier and roof rack on 4-door vehicles.

Once you have installed the base carrier correctly, you can secure the roof rack on the base carrier according to the manufacturer's instructions.
Mounting the roof rack base carrier and roof rack on 4-door vehicles
Always attach the base carrier and roof rack correctly.
Always carefully follow the installation instructions from the base carrier or roof rack manufacturer.
The front mounting holes are on the underside of the roof frame. They are sealed with plastic screws
that must be removed before installation ⇒ fig. 99 (magnified view on left). The rear markings for the base carrier are on the underside of the roof frame (magnified view on right).
The holes and markings are only visible when the door is open.
Only mount the roof rack base carrier on the markings shown in the illustration.
Once you have installed the base carrier correctly, you can secure the roof rack on the base carrier according to the manufacturer's instructions.
WARNING
Installing or using a base carrier or roof rack improperly can cause the entire system to fly off the vehicle, causing accidents and injuries.
x Always follow the installation instructions provided by the manufacturer.
x Use the base carrier and roof rack only if they are undamaged and properly installed.
x Secure the roof rack base carrier only at the attachment points shown in the illustration
⇒ fig. 98 or ⇒ fig. 99.
x Always install the base carrier and roof rack properly.
x Make sure that all bolts and fasteners are properly installed and properly tightened before every trip and retighten them as needed after driving a short distance. During a long trip, check all bolts and fasteners at each stop.
x Always properly install special fixtures for items such as bicycles, skis, surfboards, etc.
x Do not modify or repair the base carrier or roof rack.
Follow the installation instructions provided for installing the roof rack system. Always carry them in the vehicle.
Securing a load on the roof rack

Distributing the load
Distribute the load evenly and secure it properly ⇒ .
Checking the mountings
After the base carrier and roof rack have been installed, check all bolts and fasteners after driving a short time and at regular intervals thereafter.
WARNING
If the maximum permissible roof load is exceeded, accidents and substantial vehicle damage may occur.
x Never exceed the specified roof load, the maximum Gross Axle Weight Rating, or the Gross Vehicle Weight Rating.
x Do not exceed the loading capacity of the roof rack, even if the permissible roof load is not fully utilized.
x Always make sure that loads are evenly distributed and that heavier items are, as far as possible, toward the front.
WARNING
Loose or improperly secured items can fall off the roof rack and cause accidents and injuries.
x Always use suitable, undamaged tie-down ropes and ratchet straps.
x Secure the load properly.

Normal occupant weight
Means 150 lbs (68 kilograms) times the number of occupants seated in the vehicle up to the total seating capacity of your vehicle.
Occupant distribution
The placement of passengers in a vehicle.
Outer diameter
The diameter of a new, properly inflated tire.
Overall width
Total width measured at the exterior sidewalls of an inflated tire, including the additional width of labeling, decorations, or protective bands or ribs.
Passenger car tire
A tire intended for use on passenger cars, multipurpose passenger vehicles, and trucks, that have a gross vehicle weight rating (GVWR) of 10,000 pounds or less.
Ply
A layer of rubber-coated parallel cords.
Ply separation
A parting of rubber compound between adjacent plies.
Pneumatic tire
A mechanical device made of rubber, chemicals, fabric, and steel or other materials, that, when mounted on an automotive wheel, provides the traction and contains the gas or fluid that sustains the load.
Production options weight
The combined weight of installed regular production options weighing over 5 lbs (2.3 kg) more than the standard items they replace, and not previously considered as curb weight or accessory weight. These include, for example, heavy-duty brakes, ride levelers, roof rack, heavy-duty battery, and special trim.
Radial ply tires
A pneumatic tire in which the ply cords that extend to the beads are laid at substantially 90 degrees to the centerline of the tread.
Recommended inflation pressure
The tire pressure recommended by the vehicle manufacturer for a tire of a specified size that has not been driven for more than a couple of miles (kilometers) at low speeds in the 3 hour period before the tire pressure is measured or adjusted.
Reinforced tire
A tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire.
Rim
The outer edge of a wheel upon which the tire beads are seated.
Rim diameter
The nominal diameter of the wheel's tire bead seating surface. If you change your wheel size, to wheels of a different diameter, you will have to purchase new tires to match the new wheels.