2013 VOLKSWAGEN BEETLE climate control

Driving with an open rear hatch can lead to serious personal injury. If you have to drive with an open rear hatch, make sure that all objects and the hatch itself are properly secured and take appropriate measures to keep toxic exhaust fumes from entering the vehicle.
WARNING
Driving with an unlatched or open rear hatch can lead to serious personal injury.
x Never transport objects larger than those that fit completely in the luggage compartment, because the rear hatch cannot be fully closed properly.
x After closing the rear hatch, always pull up on it to make sure that it is properly closed and cannot open suddenly when the vehicle is moving.
x Always stow all objects securely in the luggage compartment. Loose objects can fall out of the luggage compartment and injure others on the road behind you.
x Drive carefully; anticipate what other drivers will do.
x Avoid abrupt or sudden acceleration, steering, or braking, because the unlatched rear hatch can move suddenly.
x Always mark objects sticking out from the luggage compartment clearly for others to see. Obey all applicable legal requirements.
x Never use the rear hatch to “clamp” or “hold” objects that stick out of the luggage compartment.
x Always remove any luggage rack or other rack mounted on the rear hatch (along with any luggage on the rack) before driving with an open rear hatch.
WARNING
Driving with an open rear hatch can cause poisonous carbon monoxide in the engine exhaust to get into the passenger compartment.
x Carbon monoxide causes drowsiness, inattentiveness, poisoning, and loss of consciousness. It can lead to accidents and severe personal injuries.
x Always keep the rear hatch closed while driving to help keep poisonous exhaust fumes from being drawn into the vehicle.
x Never transport objects that are too large to fit completely into the luggage area, because then the rear hatch cannot be fully closed.
x If you absolutely must drive with an open rear hatch, do the following to reduce the risk of carbon monoxide poisoning:
– Close all windows and the power sunroof.
– Switch off the climate control system's air recirculation feature.
– Open all air vents in the instrument panel.
– Set the fresh air fan to the highest speed.
NOTICE
The open rear hatch changes the vehicle length and height.
Driving a loaded vehicle

Calm and smooth driving
Consistency is more important than speed. The more smoothly you drive, the less fuel the vehicle
consumes.
When driving on the highway or freeway, a constant, moderate speed is more efficient and economical
than constantly accelerating and braking. Usually you can reach your destination just as quickly by
driving at a moderate, but steady speed.
The cruise control system can assist in maintaining a uniform driving style.
Moderate use of extra electrical loads
Comfort inside the vehicle is nice and important, but it is important to use them in an environmentally
conscious manner.
Some devices can increase fuel consumption when activated (examples):
x Climate control system (air conditioner): If the air conditioner has to produce starkly contrasting
temperatures, it requires a large amount of energy, which is generated by the engine. The temperature
in the vehicle should therefore not be extremely different from that of the outside temperature. It may
be helpful to ventilate the vehicle before driving and then to drive a short distance with the windows
open. After that, switch on the air conditioner with the windows closed. Keep the windows closed when
driving at high speeds. Open windows increase fuel consumption.
x Switch off seat heating once it has served its purpose.
x Switch off the rear window defroster as soon as the windows are free of fog and ice.
Additional factors that increase fuel consumption (examples):
x Malfunctioning engine control.
x Driving in the mountains.
NOTICE
Never let the vehicle coast or roll down a hill in Neutral (N), especially when the engine is not
running. The transmission will not be lubricated and will be damaged.
Fuel-efficient driving

Fig. 105 Fuel consumption in mpg at 2 different outside air temperatures.

Special considerations
When it is very hot and humid outside, water condensation can drip from the air conditioner
evaporator and form a puddle under the vehicle. This is normal and does not indicate a leak.
The climate control system adjusts the passenger compartment temperature as fast as possible
considering the outside temperature.
Due to residual moisture in the air conditioner, the windshield may fog up after the engine is
started. Switch on the windshield defroster to help evaporate the condensation as quickly as possible.
The air coming out of the vents flows through the passenger compartment and out through the
vents under the rear window. Do not cover these slots with clothing or other things.
Air vents

Fig. 110 In the instrument panel: Air vents.