warning VOLKSWAGEN JETTA HYBRID 2015 1B / 6.G Service Manual

WARNING
Failure to heed warning lights and instrument cluster text messages can cause the vehicle to break down in traffic and result in a collision and serious personal injury.
x Never ignore warning lights or text WARNINGS.
x Always stop the vehicle as soon as it is safe to do so.
x Whenever stalled or stopped for repair, move the vehicle a safe distance off the road, stop the engine, turn on the emergency flashers, and use other warning devices to warn approach-ing traffic.
x Never park the vehicle in areas where the hot catalytic converter and exhaust system can come into contact with dry grass, brush, spilled fuel, oil, or other material that can catch fire.
x A broken down vehicle presents a high accident risk for itself and others. Switch on emergency flashers and set up a warning triangle to warn oncoming traffic.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
High Intensity Discharge (HID) headlights provide bright, uniform lighting to help you see and be seen. The light comes from an electric arc between two electrodes in the gas-filled bulb. Over time, the electrodes can wear down and the gap between them will get wider. The HID lamp’s control unit then increases the voltage to keep the arc’s brightness constant. However, the commonly called “Xenon” bulbs will also ultimately burn out. Before they burn out, HID lamps can flicker. A message will then appear in the MFI. This is your reminder to see an authorized Volkswagen dealer or an authorized Volkswagen Service facility to check the headlights.
Turn signal lever and high beam switch

Fig. 72 On the left side of the steering column: Turn signal lever and high beam switch.

(D) Switching the high beams off and operating the headlight flasher. The headlight flasher turns on the high beams as long as the lever is pulled and manually held in the pulled position. The indi-cator light  lights up. When released, the lever moves back to the home position and turns off the high beams. The indicator light  goes out.
Move the lever back to the home position to turn the selected feature off.
Convenience turn signal (lane change feature)
To use the convenience turn signal, move the lever up or down slightly, just to the point of resistance and then release it. If you have the convenience turn signal (Conv. turn sig.) switched on, the turn signals and the turn signal indicator flash 3 times. If it is switched off, they flash as long as you hold the lever up or down, and go out when you release the lever.
The convenience turn signal is switched on and off in the Lights & Vision menu in the instrument
cluster display ⇒  Volkswagen Information System. If your vehicle is not equipped with the Lights & Vision menu, the convenience turn signal feature can be deactivated by an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
WARNING
Improper use of high beams can distract and blind others, causing accidents and serious injuries.
The turn signal light works only when the ignition is switched on. The emergency flasher works
even when the ignition is switched off ⇒  In an emergency.
The indicator light flashes twice as fast if a turn signal bulb is burned out.
High beams can only be switched on when the low beams are on.
Switching lights on and off

Fig. 73 Headlight switch next to the steering wheel.

x Light switch in position  if the vehicle has no orientation lighting ⇒  Coming Home/Leaving Home features (orientation lighting).
WARNING
Daytime running lights are not bright enough to let you see ahead or be seen by others when it is dark.
x Always switch on the low-beam headlights at dusk or when it is dark and whenever the weather is bad or visibility is poor.
x Never use the daytime running lights to see where you are going. They are not bright enough and will not let you see far enough ahead for safety, especially at dusk or when it is dark. Always switch on the low-beam headlights at dusk or when it is dark.
x The taillights do not come on with the daytime running lights. Unless the taillights are on, a vehicle cannot be seen by others in bad weather, at dusk, or when it is dark.
x Even if automatic headlights (!54/) are switched on, the low-beam headlights may still not come on by themselves in fog or heavy rain. You have to switch on the low-beam headlights manually.
In cool or humid weather, the insides of the headlights, the rear lights, and turn signals can tem-porarily fog up. This is normal and does not affect the service life of the vehicle's lighting system.
Lights and vision features

WARNING
Crashes and other accidents can happen when you cannot see the road ahead and when you cannot be seen by other motorists.
x Never use daytime running lights (DRL) to see where you are going. DRL are not bright enough to light up the roadway and be seen by other motorists. You will not be able to see far enough ahead for safety, especially at dusk or when it is dark. Always switch on the low-beam headlights at dusk or when it is dark.
x The taillights do not come on when the daytime running lights are switched on. A vehicle without taillights on cannot be seen by others in bad weather, at dusk, or when it is dark.
x If automatic headlights (!54/) are switched on, the low-beam headlights still may not be switched on in fog or heavy rain. You have to switch on the low-beam headlights yourself.
In cool or humid weather, the insides of the headlights, the rear lights, and turn signals can tem-porarily fog up. This is normal and does not affect the service life of the vehicle's lighting system.
Coming Home/Leaving Home features (orientation lighting)

Leaving
Home Action
Switch on: – Unlock the vehicle if the light switch is in the !54/ posi-
tion and the low-light sensor registers darkness.
Switch off: – Automatically after preset delay period is over.
– Lock the vehicle.
– Turn the light switch to the / position.
– Switch the ignition on.

The delay period can be adjusted in 10 second intervals and the function can be switched on and
off in the Lights & Vision menu ⇒  Volkswagen Information System.
If the Coming Home feature is switched on and the driver door is opened, no warning chime will sound to alert you that the lights are still on.
Instrument panel lighting and headlight range adjustment

Fig. 75 To the left of the steering wheel: Thumbwheel to adjust instrument panel lighting 1.

Headlight range adjustment
For vehicles equipped with halogen headlights: The headlight range cannot be manually adjusted. If you believe the headlights are not properly adjusted or are not sure, have them checked immediately
by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility ⇒ .
For vehicles equipped with HID (Xenon) headlights: The headlights are equipped with an automatic leveling feature that automatically adjusts the headlight range to the vehicle loading condition once the
low beams are switched on ⇒ .
WARNING
Headlights that are aimed too high because of the way the vehicle is loaded can blind and distract other drivers. This can lead to a crash and serious personal injuries.
x Always make sure the headlights are adjusted to loading conditions so that they do not blind others.
WARNING
If the automatic leveling feature of the headlights does not work properly or at all, the head-lights could blind and distract other drivers. This can lead to a crash and serious personal injuries.
x Have headlight range adjustment checked immediately by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility.
Interior and reading lights

Lights
up Possible cause Proper response
Y Not enough windshield wash-
er fluid.
Refill windshield washer reservoir
at the next opportunity

When the ignition is switched on, several warning and indicator lights come on briefly for a function check. They go out after a few seconds.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
Windshield wiper lever

Fig. 78 Operating the front windshield wipers.

When switched on, the rain sensor automatically shortens or lengthens the time between wiping
intervals depending on how hard it is raining ⇒ . The rain sensor's sensitivity can be adjusted
manually. Manual wiping (vehicles without rain sensors), see ⇒  Windshield wiper lever.
Push the lever into the desired position ⇒ fig. 80:
(A) Rain sensor off (windshield wiper lever home position).
(B) Rain sensor active – automatic wiping as needed.
(1) Adjust the sensitivity of the rain sensor:
– Move switch to the right – high sensitivity.
– Move switch to the left – low sensitivity.
After switching the ignition off and back on again, the rain sensor stays on and works again when the wiper lever is in position (B).
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. 81 (arrow) and not work for a number of reasons, which may 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 windshield 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 ⇒ fig. 81 (arrows) 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.

The self-dimming feature can be switched on and off with the switch on the inside mirror (2) A or (2) B. When self-dimming is activated, the indicator light (1) is on.
There are two sensors in the interior mirror housing:
x One sensor on the side facing the interior to measure light from the rear of the vehicle ⇒ fig. 83 A
(3) or ⇒ fig. 83 B (3).
x One sensor on the side facing the windshield to measure light from the front of the vehicle ⇒ fig. 83 C (4).
If the ignition is switched on, the mirror automatically darkens depending on the amount of light shining into the vehicle from the rear.
The self-dimming feature is deactivated when you shift the transmission into reverse or switch on the interior lights or the reading light.
Do not attach external navigation devices to the windshield or in the vicinity of the self-dimming inside
mirror ⇒ .
WARNING
The illuminated display on an external navigation device can cause the self-dimming inside mirror to malfunction, which can result in crashes and serious injuries.
x Malfunctions in the self-dimming function can result in the inside mirror being unable to evaluate the exact distance of vehicles in the rear or other objects.
If the light striking the sensor is filtered or blocked (such as by a sunshade), the self-dimming inside mirror will not work properly or may not work at all.
Outside mirrors

Fig. 85 In the driver door: Adjusting knob for the outside mirrors.

Turn the knob to the desired position:
?
Switch on outside mirror heating. Heats only
at outside air temperatures below +68 °F
(+20 °C).
, Adjust the left outside mirror by pressing the
knob to left/right and up/down.
2 Adjust the right outside mirror by pressing the
knob to left/right and up/down.
/ Neutral position. No heating or adjustment
possible.

Synchronous mirror adjustment
x In the Settings - Convenience menu, select Mirror adjust - Both mirrors for syn-
chronous outside mirror adjustment ⇒  Volkswagen Information System.
x Turn the adjusting knob to the L position.
x Adjust the left outside mirror. The right (passenger) outside mirror will automatically adjust at the same time.
x If needed, correct the position of the right mirror by turning the adjusting knob to the R position.
WARNING
Improper use of the folding outside mirrors can cause personal injury.
x Always make sure that nobody is in the way when folding the mirrors in or out.
x Make sure that you do not get your finger caught between the mirror and the mirror base when moving the mirrors.
WARNING
Incorrectly estimating distances with the right outside mirror can cause collisions and seri-ous injury.
x The right outside mirror has a convex (curved) surface. This widens your field of vision. But vehicles or other objects seen in a convex mirror will look smaller and farther away than they really are.
x If you use the right outside mirror to judge distances from vehicles behind you when changing lanes, you could estimate incorrectly and cause a crash and serious injuries.
x Whenever possible, use the inside mirror to more accurately judge distance and size of vehicles or other objects seen in the convex mirror.
x Always make sure you have a clear view to the rear of the vehicle.