Fig. 98 VOLKSWAGEN EOS 2008 Repair Manual

Headlight washer system
The headlight washer system cleans the headlight glass.
If the ignition and the headlights (high or low beams) are switched on, the headlights are cleaned the first time and every fifth time the front windshield washers are activated. This happens only when the low or high beams are on when the windshield wiper lever is pulled towards the steering wheel. However, the headlights must still be washed by hand periodically (for instance, during refueling) in order to get rid of hard-to-remove dirt (like insect splatter).
To help make sure that the headlight cleaning system works during winter weather, always keep the headlight washer nozzles free of snow and remove any ice with a deicer spray before driving. Use a deicer spray to remove any ice.
If there is something on the windshield, the wiper will try to wipe it away. If it continues to block the wiper, the wiper will stop moving. Remove the obstacle and switch the wiper on again.
Windshield wiper service position

Fig. 88 Windshield wiper in service position.

NOTICE
x To help prevent damage to the engine hood and the windshield wiper arms, lift the wiper arms away from the windshield only when they are in the service position.
x Always carefully fold the windshield wiper arms down against the windshield before driving the vehicle.
Rain sensor

Fig. 89 Windshield wiper lever: Adjusting rain sensor 1.

Fig. 90 Inside the front windshield above the inside mirror: Sensitive rain sensor surface.

Possible reasons for changes in the way the rain sensor works
The rain sensor may misread what is happening in the detection zone of its sensitive rain-sensor
surface ⇒ fig. 90 (arrow) and not work for a number of reasons, which include:
x Worn out wiper blades: Worn out wiper blades may leave a film of water or wiping streaks; this can cause the wipers to run longer, to wipe more often, or to wipe continuously at high speed.
x Insects: Insects hitting the sensor may trigger the wipers.
x Salt streaks: Salt streaks on the windshield from winter driving can cause wiping more often or continuously on glass that is almost dry.
x Dirt: Caked-on dust, wax, any other buildup on the windshield (lotus effect), or car-wash detergent residue can lower the rain sensor's sensitivity and cause it to react too slowly or not at all.
x Crack or chip in the windshield: If a stone hits and chips the windshield while the rain sensor is on, this will trigger a wiper cycle. After that, the rain sensor will recognize the change and recalibrate itself to respond to the sensitive surface's reduced detection zone. Depending on the size of the chip, the sensor's reaction pattern may or may not change.
WARNING
The rain sensor cannot always recognize rain and activate the wipers.
x Switch the wipers on manually when water on the windshield reduces visibility.
Clean the rain sensor's sensitive surface (arrow) regularly and check the wiper blades for wear or damage.
To remove wax and coats of polish safely, we recommend using an alcohol-based windshield cleaner.
Checking and refilling windshield washer fluid

Fig. 91 In the engine compartment: Cap of the windshield washer fluid reservoir.

WARNING
Auto-dimming mirrors contain an electrolyte fluid which can leak if the mirror glass is broken. Electrolyte fluid can irritate the skin, eyes, and respiratory system.
x Repeated or prolonged exposure to electrolyte fluid can irritate the respiratory system, especially among people with asthma or other respiratory conditions. Get fresh air immediately by leaving the vehicle or, if that is not possible, open windows and doors all the way.
x If electrolyte fluid gets into the eyes, flush them thoroughly with large amounts of clean water for at least 15 minutes; medical attention is recommended.
x If electrolyte fluid contacts skin, flush affected area with clean water for at least 15 minutes and then wash affected area with soap and water; medical attention is recommended. Thoroughly wash affected clothing and shoes before reuse.
x If swallowed, and the person is conscious, rinse mouth with water for at least 15 minutes. Get medical attention immediately. Do not induce vomiting unless instructed to do so by a medical professional.
NOTICE
Broken glass in the auto-dimming mirrors can cause electrolyte fluid leakage. Liquid electrolyte leaked from a broken mirror glass will damage any plastic surfaces it comes in contact with. Clean up spilled electrolyte fluid immediately with clear water and a sponge.
Inside mirror

Fig. 92 Manually adjustable inside mirror.

Fig. 93 Auto-dimming inside mirror (if applicable): Version A and Version B.

Applicable only in the United States
Outside mirrors

Fig. 94 In the driver door: Adjusting knob for the outside mirrors.

Stowing luggage

Fig. 96 Luggage compartment cover in the luggage compartment.

Luggage compartment cover

Fig. 97 Lifting up the inside luggage compartment cover.

Fig. 98 Removing the inside luggage compartment cover.

Lowering the luggage compartment cover
x Using handle (A), pull back slightly on the luggage compartment cover to release the hooks from the tabs.
x Lower the cover and push it completely into its latches (magnified view), so that these engage.
Removing the luggage compartment cover
x Lift the cover up.
x Pull the latch ⇒ fig. 98 (magnified view) in the direction of the arrow to release the hinge.
x Raise the left side of the luggage compartment cover until the left locking pin lifts out of the attachment.
x Pull the luggage compartment cover slightly to the left to pull the right locking pin out of its attachment.
x Remove the luggage compartment cover. It is now impossible to open and close the CSC roof.
Installing the luggage compartment cover
To install the luggage compartment cover, perform the steps for removal in reverse order.
In order to open or close the CSC roof, the luggage compartment cover must be down and
locked in place in its latches ⇒ fig. 97 (inset).
Driving with an open luggage compartment lid

Luggage compartment pass-through

Fig. 99 In the rear backrest: Opening the luggage compartment pass-through cover.

Fig. 100 From the passenger compartment: Opening the pass-through panel into the luggage compartment.

x Do not release the parking brake lever until the engine starts to move the vehicle forward. You can also depress and hold the brake pedal for added braking and then let up on the brake pedal when you feel that the vehicle “wants” to move forward.
x Drive ahead slowly.
WARNING
Improper trailer towing can cause loss of vehicle control and serious personal injury.
x Driving with a trailer and carrying heavy or bulky items changes the way the vehicle handles and increases the distance it needs to stop safely.
x Always watch what is happening up ahead and around you. Brake earlier than you would if you were not towing a trailer.
x Always adapt your speed and driving to the heavier load and the weight distribution in the vehicle. Take road, weather, traffic, and visibility conditions into account as well.
x Reduce your speed even more than you otherwise would when going downhill and under unfavorable load, weather, or wind conditions.
x Drive especially carefully and accelerate gently. Always avoid sudden maneuvers and hard braking.
x Be especially careful when passing other vehicles.
x Reduce speed immediately if the trailer shows even the slightest sign of swaying.
x Never try to stop the swaying by accelerating.
x Always obey speed limits. In some areas speed limits for vehicles towing trailers are lower than for vehicles without trailers.
Ball mount

Fig. 101 Dimensions of the ball mount support.