service VOLKSWAGEN JETTA 2018 Owner's Manual

WARNING
Damage to safety belts reduces their overall effectiveness and increases the risk of serious personal injury and death whenever the vehicle is being used.
x Never let safety belts become damaged by being caught in the door or seat hardware.
x Torn or frayed safety belts can tear, and damaged safety belt hardware can break in an accident.
x Inspect belts regularly for damage. If webbing, bindings, buckles, or retractors are dam-aged, have the belts replaced immediately with the correct replacement belts approved by Volkswagen for your vehicle, model, and model year.
x Safety belts that were subject to stress in an accident and stretched must be replaced with a correct, new safety belt, preferably by an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
x Replacement after a crash may be necessary even if a safety belt shows no visible dam-age. Anchorages that have been loaded must also be inspected.
x Damaged safety belts must be replaced; they cannot be repaired.
x Never try to repair a damaged safety belt yourself. Never remove or modify the safety belts in any way.
x Have safety belts, bindings, retractors and buckles replaced by an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
x Always keep the belts clean. Dirty belts may not work correctly and can impair the func-tion of the inertia reel.
Warning light

Fig. 52 Warning light in the instrument cluster.

WARNING
Improperly positioned safety belts can cause serious personal injury in an accident or a sud-den braking maneuver.
x Always make sure that all vehicle occupants are correctly restrained and stay in a correct seating position whenever the vehicle is being used.
x Safety belts offer optimum protection only when the seat backrest is upright and belts are correctly positioned on the body.
x A loose-fitting safety belt can cause serious injuries by shifting its position on your body from the strong bones to more vulnerable soft tissue and cause serious injury.
x The shoulder belt portion of the safety belt must be positioned over the middle of the occupant's shoulder and never across the neck or throat.
x The safety belt must lie flat and snug on the occupant's upper body.
x Never wear the shoulder part of the safety belt under your arm or otherwise out of posi-tion.
x The lap portion of the safety belt must be positioned as low as possible across the pelvis and never over the abdomen. Make sure the belt lies flat and snug against the pelvis. Pull on the safety belt to tighten if necessary.
x Expectant mothers must always wear the lap portion of the safety belt as low as possible across the pelvis and below the rounding of the abdomen.
x Do not twist the belt when attaching it. If you cannot untwist a twisted safety belt, wear it anyway, but make sure the twisted part is not in contact with your body. Have the problem corrected right away by an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
x Never hold the safety belt away from your body with your hand.
x Never wear belts over rigid or breakable objects, such as eyeglasses, pens or keys.
x Never modify the position of the belt using comfort clips, loops or similar devices.
If you have a physical impairment or condition that prevents you from sitting properly on the seat with the safety belt properly fastened, special modifications to your vehicle may be necessary. Contact your authorized Volkswagen dealer or authorized Volkswagen Service Facility or call the Volkswagen Customer CARE Center at 1-800-822-8987 for information about possible modifications to your vehi-cle.

Undeployed safety belt pretensioners and airbag modules contain explosive materials that can cause serious injuries to the general public and to people who work at dealerships and workshops, scrap yards, and recycling facilities. For this reason, the systems must be properly handled when they or the vehicles they are installed in are scrapped.
Undeployed safety belt pretensioners and airbag modules can also pollute the environment. Never abandon vehicles or vehicle parts. If your vehicle must be scrapped, please make sure that it is done safely, responsibly, and in compliance with all applicable environmental regulations. Take it to a li-censed facility that has the knowledge and experience to properly dispose of the vehicle and its safety belt system. Your authorized Volkswagen dealer and authorized Volkswagen Service Facility are familiar with these regulations.
WARNING
Improper handling, care, servicing, and repair procedures can increase the risk of personal injury and death by preventing a belt pretensioner from activating when needed or by caus-ing it to activate unexpectedly.
x The pretensioner can be activated only once. If a pretensioner has been activated, the safety belt must be replaced.
x Safety belt systems including the pretensioners cannot be repaired. Special procedures are required to remove, install, and dispose of this system.
x Never repair, adjust, or change pretensioners or any other part of the safety belt system yourself. We strongly recommend that you have any work on the safety belt system per-formed by an authorized Volkswagen dealer or authorized Volkswagen Service Facility. They
have the necessary technical information, training, and special equipment ⇒  Parts, accesso-ries, repairs, and modifications.
WARNING
Undeployed safety belt pretensioners and airbag modules contain explosive materials that can cause serious personal injuries if they are not properly handled when they or the vehi-cles they are installed in are scrapped.
x Never abandon vehicles or vehicle parts.
x Always scrap vehicles and vehicle parts, especially those containing undeployed airbag modules and undeployed safety belt pretensioners, at a licensed facility that has the knowledge and experience to properly dispose of the vehicle and its safety belt and airbag systems.
Undeployed airbag modules and safety belt pretensioners are classified as Perchlorate Materi-al. Special handling may apply – see http://www.dtsc.ca.gov/hazardouswaste/perchlorate. Obey all applicable legal requirements regarding handling and disposal of the vehicle or parts of its restraint system, including airbag modules and safety belts with pretensioners. Authorized Volkswagen dealers and authorized Volkswagen Service Facilities are familiar with the requirements, and we recommend that you have them perform this service for you.

Lights up Possible cause Proper response

One or more driving lights not working. Replace the burned out bulb
Cornering light malfunction. If all light bulbs are OK, see an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Z

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

Adjust the light switch to the desired position ⇒ fig. 79 or ⇒ fig. 80:
Symbol When the ignition is switched off When the ignition is switched on
 Low beams switched off. The DRL may stay on. The length of time they stay on depends on the vehicle battery charge.
Low beams switched on.
Fog lights switched off. The DRL may stay on for some time. Headlights and fog lights switched on.

Fog lights
The indicator light in the headlight switch shows that the fog lights are switched on.
x To switch on the fog lights : first turn the light switch to position , then pull the light switch out to the first detent.
x To switch off the fog lights, push the switch back in from the first detent. To then turn off the head-lights, turn the switch to position /.
Acoustic warning when lights are not switched off
In the following situation, a warning chime will sound if you take the key out of the ignition and open the driver door. This is to remind you that lights are still on.
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 temporarily fog up. This is normal and does not affect the service life of the vehicle's lighting system.
Lights and vision features

Adaptive Front Lighting System (AFS)
The Adaptive Front Lighting System (AFS) works only with the low beams switched on and only at speeds above about 6 mph (10 km/h). The swivel-mounted lamps automatically improve road illumina-tion during cornering.
In some models, the headlights will turn independently, even when driving straight ahead. They can adjust according to the weather conditions and the speed of the vehicle to better light up the road ahead. The bulbs return to their original position after a short period of time, depending on the vehicle speed.
On vehicles equipped with the Adaptive Front Lighting System, the feature is switched on and off via
the Assistants menu in the instrument cluster display ⇒ page 16, Volkswagen Information System.
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 temporarily 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)

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

Windshield wiper service position

Fig. 85 Windshield wiper in service position.

WARNING
Unsuitable, worn, or damaged tie-down straps (elastic or non-elastic) can snap or come loose during braking or other maneuvers or in a collision. Objects secured with these straps can then come loose and fly through the passenger compartment, causing severe personal inju-ries or death.
x To help prevent baggage or other items from coming loose and flying around, always use suitable undamaged tie-down straps.
x Securely fasten the tie-down straps to the tie-downs.
x Loose or improperly secured objects in the luggage compartment can slide about sudden-ly and change the vehicle's handling.
x Secure even small and light objects. Loose objects in the luggage or passenger compart-ment can fly about during sudden braking maneuvers or in the event of an accident and in-jure occupants.
x Never exceed the maximum allowable load on the tie-downs when securing objects.
x Never secure a child restraint to the tie-downs.
WARNING
Elastic straps have to be stretched when being attached to the tie-downs in the luggage compartment. Hooks on these straps can cause serious personal injury if not handled properly and attached securely.
x Always protect eyes and face from injury from the hooks when attaching them to the tie-downs in the luggage compartment.
x Always hold the hooks on elastic straps firmly when attaching to the vehicle and do not let them snap back and hit you.
x First attach the hooks on the straps to the tie-downs at the rear seat backrest in the lug-gage compartment and then to the tie-downs near the loading edge of the luggage compart-ment. This way, if one of the hooks on the elastic straps snaps back, it will move away from you, decreasing the risk of personal injury.
The maximum load for the tie-downs is about 380 lbs. (172 kg).
For suitable straps and luggage stowage systems, please see an authorized Volkswagen dealer or authorized Volkswagen Service Facility.