2015 VOLKSWAGEN JETTA HYBRID battery

If the vehicle battery is too weak, the electrical seat adjustment controls may not work.
Starting the engine may stop seat adjustment.
When entering and exiting the vehicle, be careful not to come into contact with any switches that could change the seat adjustment.
Adjusting the front and rear head restraints

Fig. 39 Adjusting the head restraints.

Glove and luggage compartment lights
The glove and luggage compartments may have lights that come on automatically when they are opened and go off when they are closed.
Ambient (background) lighting
When the ignition and the headlights are switched on, ambient lights in the roof console light up.
There may also be lighting in the doors and footwells.
The interior and reading lights go out when you lock the vehicle or a few minutes after you re-move the vehicle key from the ignition. This helps to prevent unnecessary drain on the vehicle battery.

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.
Rim size
Designation means rim diameter and width.
Rim type designation
The industry or manufacturer's designation for a rim by style or code.
Rim width
The nominal distance between wheel rim flanges.
Section width
The linear distance between the exteriors of the sidewalls of an inflated tire, excluding elevations due to labeling decoration, or protective bands.
Sidewall
The portion of a tire between the bead and the tread.

If the ignition is on but the engine is not running, the vehicle battery will be drained by any device that is plugged in and turned on. For this reason, never use the electrical sockets unless the engine is running.
To help prevent damage from voltage fluctuations, switch off all electrical devices connected to a 12 Volt socket before switching the ignition on or off or starting the engine.
The vehicle may have 12 Volt sockets at the following places:
x In the storage compartment in the front center console ⇒ fig. 99.
x In the rear center console ⇒ fig. 110.
NOTICE
x Follow the manufacturer's instructions for connected devices!
x Never exceed the maximum power consumption, or the entire vehicle electrical system may be damaged.
x 12 Volt socket:
– Only use equipment that has been tested for electromagnetic compatibility and complies with applicable guidelines.
– Never feed current into the socket, with a solar panel, for example.
Unshielded devices may interfere with radio reception or the vehicle's electrical system.

WARNING
Unintended vehicle movement can cause serious personal injury.
x Never get out of the driver's seat while the engine is running, especially when the trans-mission is in a drive gear. If you must leave your vehicle while the engine is running, always set the parking brake and shift the transmission into Park (P).
x Never leave the vehicle in Neutral (N). It will roll down hills, whether the engine is running or not.
x When the engine is running and a drive gear - Drive (D), Sport Drive (S), or Reverse (R) - has been selected, press and hold the brake pedal to keep the vehicle from moving. The ve-hicle may “creep” and move forward or backward even if the engine is idling slowly.
x Never shift into Reverse (R) or Park (P) when the vehicle is moving.
NOTICE
Even though the transmission is in Park (P), the vehicle may move a couple of inches (a few centimeters) forwards or backwards if you take your foot off the brake pedal after stopping the vehicle without first setting the parking brake.
If the selector lever is moved into Neutral (N) by mistake when the vehicle is moving, take your foot off the accelerator pedal. Wait until the engine speed has dropped to idle speed before moving the selector lever into a drive gear.
Leaving the selector lever for a long period of time in any position other than Park (P) when the ignition is switched off can drain the vehicle battery.
Shifting with Tiptronic®

Fig. 116 Selector lever in Tiptronic position.

DANGER
The vehicle's high-voltage electrical system and high-voltage battery are dangerous and can cause burns, other serious personal injuries, electrocution, and death.
x Always assume that high-voltage battery and parts of the high-voltage system are fully charged and energized.
x Never touch or let jewelry or other metal objects contact high-voltage cables or the high-voltage battery and battery poles, especially if the cables, battery, and battery poles have been damaged in any way.
x Never do any work yourself on the high-voltage electrical system, the orange-colored high-voltage wiring, or on the high-voltage battery.
x Never open, service, repair, or disconnect any part of the hybrid electrical system.
x Never damage the orange-colored high-voltage cables. Never remove them and never disconnect them from the high-voltage electrical system.
x Never open or remove the orange-colored cover on the high-voltage battery.
x Always have work on the hybrid electrical system and systems that could be indirectly affected by it done by qualified, trained technicians who have the know-how, experience, documentation, and tools to do the work safely.
x All work on the high-voltage electrical system and the high-voltage battery must be done in compliance with Volkswagen standards and guidelines.
x Vehicle keys must be safely stored a safe distance from vehicle so that the ignition cannot be switched on and energize the electrical system.
x Gases vented or released from the high-voltage battery vapors are potentially poisonous and can burn.
x Physical damage to the vehicle or the high-voltage battery can result in immediate or de-layed release of poisonous gases that can also cause a fire.
x Always avoid contact with leaking fluids and gases escaping from the battery, particularly one that has been damaged.
x Always tell emergency responders that the vehicle has a high-voltage battery.
WARNING
Driver distraction causes accidents and serious personal injury. Using the instrument cluster or accessing Infotainment System menus while driving can take your attention off the road and cause accidents.
x To help reduce the risk of accidents and injuries, never change settings in the instrument cluster display or use Infotainment System functions unless the vehicle is standing still.

WARNING
When powered by the electric motor, the vehicle makes much less noise, both when idling and driving, than when it is running on the internal combustion engine. It is much harder or even impossible for the drivers of other vehicles and above all for cyclists, pedestrians, and children to hear the vehicle when it is running on electrical power.
x Pedestrians and others can be struck and seriously injured because they cannot hear the vehicle and tell that it is getting close to them, for instance when you are parking, backing up, or driving in a low-speed zone where there is likely to be pedestrian traffic.
x Always watch out for pedestrians, especially small children, cyclists, and others who may not hear the vehicle or realize that it is about to move or will cross their path of travel.
x Always be especially careful in residential areas, school zones, and other places where the speed of motor vehicles is restricted and pedestrians may be at greater risk.
x Make sure the ignition and the hybrid drive system have both been turned off before leav-ing the vehicle.
WARNING
Never leave the vehicle when READY is displayed in the Instrument cluster or when hybrid drive system indicator lights are still lit. The vehicle can move if the accelerator is depressed even though the combustion engine has been stopped. This can cause accidents and severe or fatal injuries.
x Make sure the transmission is in Park (P) before you get out of the vehicle.
WARNING
Never support the vehicle with cinder blocks, bricks, or other objects to inspect it. The vehi-cle could slip or move suddenly and cause an accident with serious personal injury.
WARNING
Never let the hybrid battery get wet. Liquids and other fluids can cause short circuits, electri-cal shock, burns, and explosions.
x Never carry large amounts of liquids or other fluids in the luggage compartment.
x Always make sure that any containers with liquids and other fluids are properly secured and tightly closed to prevent leakage during normal driving as well as hard cornering, brak-ing, and other vehicle maneuvers. Leaking liquids can get into the cover of the high-voltage battery and the high-voltage cable connections. This can damage the electrical system and the high-voltage battery.
Never drive until the fuel tank is completely empty. There may not always be enough charge in the high-voltage battery to get to the next gas station.
When outside temperatures are low, a cold high-voltage battery can affect how the combustion engine starts up and can also reduce the vehicle's range in electric drive.

Driving situa-
tions
Requirements and
conditions Vehicle behavior
Constant driving
and
gliding without
engine on (sail-
ing).
– Think ahead when
driving, with careful
acceleration.
The kinetic energy of the vehi-
cle is used optimally for its
motion ahead. No energy is
lost through excessive accel-
eration or braking.
– Reduce speed early
or completely in case
of obstacles or speed
limits.
By easing off the accelerator
completely, the combustion
engine is automatically
switched off and disconnected.
The vehicle glides (sails) with-
out engine power, and friction
losses are minimized.
Full acceleration
(Boost).
– Selector lever in
position D.
Accelerator fully de-
pressed or kick-down
acceleration activat-
ed.
The electric motor assists the
combustion engine in accelera-
tion. The maximum overall
output is used briefly
– Selector lever in
position S or
Tiptronic:
accelerator is de-
pressed to 80%.
Braking energy
regeneration
(Recuperation).
– Early and even
braking with short
brake pedal travel.
The vehicle is braked by the
electric motor. Most of the
kinetic energy is then won
back and can be stored in the
form of electrical energy in the
high-voltage battery
Driving in city
traffic.
– Select a moderate
speed.
Driving in fully electric mode at
this level is possible with a
constant speed of up to about
37 mph (60 km/h) on a flat
road surface.