battery VOLKSWAGEN E-GOLF 2019 User Guide

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 electric motor is not activated, 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 electric motor is activated.
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 electric motor.
The vehicle may have 12 Volt sockets at the following places:
x In the lower center console ⇒ fig. 117.
x In the luggage compartment ⇒ fig. 118.
x In the front center armrest storage compartment ⇒  Storage compartment in the front center arm-rest.
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.

DANGER
High-voltage systems in the electric motor compartment and in other places on the vehicle can cause electrical shocks or even electrocution, severe burns, other serious injuries, and even death!
x The high-voltage system may also be active even when the ignition is switched off!
x Never touch high-voltage cables, the high-voltage battery, the poles of the high-voltage battery or any other parts of the high-voltage system, especially if these parts are damaged.
x Never attempt to work on any parts of the high-voltage system, the high-voltage cables or the high-voltage battery.
x Never open, maintain, disconnect or repair components or parts of the high-voltage sys-tem.
x Never damage, change or remove the orange high-voltage cables or disconnect them from the high-voltage system.
x Never open, modify or remove the cover of the high-voltage battery.
x Any work on the high-voltage system, or any other systems connected to it, should only be done by properly trained and qualified experts.
x Never perform any work near high-voltage components and high-voltage cables with ma-chining, shaping and sharp-edged tools or heat sources, for example, welding, soldering, hot air or thermal adhesives.
x The Volkswagen standards and guidelines must be adhered to when working on the high-voltage system or the high-voltage battery.
x During such work, keep the vehicle key safe and far enough away from the vehicle to pre-vent any risk of the ignition being accidentally switched on and the electrical system activat-ed.
x Any gasses emitted by or escaping from the high-voltage battery may be toxic or flamma-ble.
x Damage to the vehicle or to the high-voltage battery could lead to a leak of toxic gases, either immediately or at a later time. These emitted gases could also potentially cause a fire. If damage has been incurred, it is vital to then open the vehicle windows to allow any emitted gases to disperse. Do not inhale these gases.
x Never touch any liquids or expose yourself to any gases leaking from the high-voltage battery, especially if the battery has been damaged.
x Always inform any attending emergency services that the vehicle is equipped with a high-voltage battery.
WARNING
Switching off the electric drive while the vehicle is moving can make the vehicle harder to stop and result in loss of vehicle control, leading to collisions and severe personal injuries.
x Brake and steering assistance systems, the airbag system, safety belt pretensioners, and other vehicle safety features only work when the electric motor is activated.
x Switch off the electric drive only when the vehicle is not moving.

x The charging port (B)
x Covers on components of the high-voltage system (B)
Power output of the electric motor
The maximum torque of the electric motor is available as soon as you press the accelerator pedal ⇒ 
.
As the charge level of the high-voltage battery increases, the recuperation and thus also the electric motor braking effect will decrease when the vehicle is braked and when the vehicle rolls in overrun mode or drives downhill. No brake energy recuperation occurs and therefore no electric motor braking
effect is available once the high-voltage battery is fully charged ⇒ .
DANGER
High-voltage systems in the electric motor compartment and in other places on the vehicle can cause electrical shocks or even electrocution, severe burns, other serious injuries, and even death!
x Touching damaged orange high-voltage cables, the high-voltage battery or other parts of the high-voltage electrical system can cause fatal electric shock.
x The high-voltage system may also be active even when the ignition is switched off!
x Electrolyte fluid in the high-voltage battery will cause severe chemical burns. If electrolyte fluid contacts skin, thoroughly flush affected area with clean water for at least 15 minutes and then wash affected area with soap and water; medical attention is recommended.
x Any work on the high-voltage system, or on systems which could be directly or indirectly affected by it, must only be carried out by properly trained and qualified experts.
WARNING
Rapid acceleration can cause loss of traction and skidding, particularly on slippery roads. This can cause you to lose control of the vehicle, which can lead to accidents and serious injuries.
x Always adjust your driving style in accordance with the flow of traffic.
x Only use the kickdown or fast acceleration if visibility, weather, road and traffic conditions permit, and other road users are not put at risk due to the acceleration and the driving style.
WARNING
Medium, high and very high recuperation can lead to loss of traction and skidding, particular-ly on slippery roads. This can cause you to lose control of the vehicle, which can lead to accidents and serious injuries.
x Only use medium, high or very high recuperation if visibility, weather, road and traffic conditions permit, and other road users are not put at risk due to the vehicle's acceleration and your driving style.
WARNING
The higher the charge level of the high-voltage battery, the lower the electric motor braking effect, to the point where no electric motor braking effect may be generated at all.
x Reduce your speed before driving down a long, steep gradient.
x When driving down a long, steep gradient, slow the vehicle using the vehicle brake.

NOTICE
After a collision or other kind of accident, or after the underside of the vehicle has struck something, the high-voltage battery must be thoroughly inspected.
Vehicle key positions in the ignition switch

Fig. 120 In the ignition switch: Vehicle key positions.

Leaving the key in the ignition for a long time when the electric motor is not activated will drain the vehicle battery.
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.
On automatic transmission vehicles, the vehicle key can be removed from the ignition switch only when the transmission is in Park (P). You may have to press the release button on the transmis-sion selector lever to put the lever into Park (P).
Starter button

Fig. 121 In the lower center console: Starter button for the Keyless Access system.

Fig. 122 Hold the remote control vehicle key to the right of the steering column: Emergency starting feature on vehicles with Keyless Access.

Switching the ignition on and off
x Briefly press the starter button once without operating the brake or clutch pedals ⇒ .
Emergency start feature
If an authorized remote control vehicle key is in the passenger compartment but the instrument cluster displays No key in range when you push the starter button, the remote control vehicle key battery is weak or dead. You can still start the electric motor using the Emergency start feature.
x Make sure the selector lever is in the Park (P) position.
x Hold the remote control vehicle key to the right of the steering column trim immediately after press-
ing the starter button ⇒ fig. 122.
x The ignition automatically switches on and the electric motor starts.
Emergency shut-off
If the electric motor does not switch off by briefly pressing the starter button, emergency shut-off is necessary:
x Press the starter button twice within 3 seconds or press and hold the button longer than 1 second
⇒  in Stopping the electric motor
x The electric motor switches off automatically.
If no authorized remote control vehicle key is identified in the passenger compartment after the electric motor has been switched off, the electric motor cannot be restarted. A related message is shown in the instrument cluster display.
WARNING
Unintended vehicle movement can cause serious personal injury.
x Do not depress the brake or clutch pedals when switching on the ignition, as the electric motor could otherwise be activated immediately.
WARNING
Improper use of vehicle keys can result in serious personal injury.
x Always take the key with you when you leave the vehicle. Children or unauthorized per-sons may use it to lock the vehicle, start the electric motor, and operate vehicle systems such as the power windows, leading to serious personal injury.
x Never leave children, disabled persons, or anyone who cannot help themselves in the vehicle. The doors can be locked using the remote control vehicle key. This could result in people being trapped in the vehicle in an emergency. For example, depending on the time of year, people trapped in the vehicle can be exposed to very high or very low temperatures.
x Heat buildup in the passenger and luggage compartment of a parked vehicle can result in temperatures in the vehicle that are much higher than the outside temperatures, particularly in summer. Temperatures can quickly reach levels that can cause unconsciousness and death, particularly to small children.
If the ignition is switched on or the electric motor is activated and the driver door is opened, a chime sounds. The chime is also a reminder to switch off the electric motor and turn off the ignition before leaving and locking the vehicle from the outside.

WARNING
An unattended vehicle that is ready to drive can be driven without authorization, causing crashes, other accidents and serious personal injury.
x Never leave the vehicle unattended when it is ready to drive.
x Always switch off the ignition before leaving the vehicle.
x Always make sure to move the selector lever to P (Park) and firmly apply the parking brake when leaving the vehicle.
x Always make sure that all doors, windows, the hood and rear hatch are completely closed and locked before leaving the vehicle.
At very low outside temperatures when the high-voltage battery is consequently very cold, elec-trical driving and the vehicle range may be limited.
Setting off

Lights up Warning text in the
instrument cluster
display
Proper response
- Please charge
battery! Limited
conv. funct.
The remaining range is
just a few miles. The
power is reduced and,
if necessary, electrical
consumers are shut
down. The Eco driving
profile is activated.
Charge the high-
voltage battery as soon
as possible
- Battery almost
drained! Limited
function.
The vehicle can only
be driven with limited
power in reserve mode.
The Eco+ driving pro-
file is activated. Charge
the high-voltage battery
as soon as possible

The procedure can be repeated a second time, but the possible driving distance and the power will be reduced considerably. Please contact an authorized Volkswagen dealer , Volkswagen service facility or roadside assistance if the vehicle cannot be moved any further.
Charge the high-voltage battery as soon as possible
WARNING
Driving when the high-voltage battery charge is too low can lead to stalling in traffic, colli-sions and serious personal injury.
x Always make sure that the high-voltage battery has a sufficient charge level to get where you are going and that the high-voltage battery can be charged when you get there.
WARNING
If the maximum power reserve is not available or the charge level of the high-voltage battery has reached the “reserve range”, the driving characteristics can change, for example, the acceleration performance of the vehicle.
x Always adapt your speed and driving style to suit visibility, weather, road and traffic con-ditions as well as the charge level of the high-voltage battery.
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 A broken down vehicle presents a high accident risk for itself and others. Switch on emergency flashers and set up a warning triangle or other device to warn oncoming traffic.
NOTICE
If the vehicle is parked for a long period with a drained high-voltage battery, irreversible dam-age can be caused to the high-voltage battery.
x Always charge the high-voltage battery as soon as possible .
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
Stopping the electric motor