High-Voltage Battery: Checking Charge Level; Maintenance Of High-Voltage Battery; High-Voltage Battery: Charging - Volkswagen Passat 2015 Manual

Passat 2015 ➤, Passat 2019 ➤, Passat Variant 2015 ➤, Passat Variant 2019 ➤
Maintenance - Edition 11.2020
Ensure adherence to prescribed temperature range during oil
level check if oil temperature was not within prescribed temper‐
ature range of 20°C to 40°C when topping up oil.
The oil temperature can be measured using temperature gauge
-VAS 6519-.
If the oil temperature is not between 20 and 40°C, adherence
to prescribed temperature range must be ensured by running
gearbox warm or allowing it to cool down.
Oil capacity, 4MO‐ ⇒ Rear propshaft and final drive; Rep. gr. 00; Technical data; Capacities
TION
Oil specifications ⇒ Electronic parts catalogue (ETKA)
4.21 High-voltage battery: checking charge
level
Checking charge level of high-voltage battery
Charge level display of high-voltage battery is located in instru‐
ment cluster.
The charge level must be determined for the first time on vehi‐
cle delivery.
Note
The high-voltage battery must be charged to at least 80% at
♦
pre-delivery inspection.
During subsequent service inspections, the high-voltage bat‐
♦
tery will be charged fully only if requested by the customer.
4.22

Maintenance of high-voltage battery

The high-voltage battery maintenance programme includes de‐
termining the battery charge level
the test result, the subsequent charging of the battery.
Passat GTE without Active Info Display
If the electric range is less than 10 km, the high-voltage battery
has to be charged until the electric range indicator displays 25
km at least.
Passat GTE with Active Info Display
If the charge level display indicates 1/4 or <1/4, the high-volt‐
age battery has to be charged until the charge level display
indicates 1/2 at least.
4.23

High-voltage battery: charging

Note
The high-voltage battery must be charged to at least 80% at
♦
pre-delivery inspection.
During subsequent service inspections, the high-voltage bat‐
♦
tery will be charged fully only if requested by the customer.
86
4. Descriptions of work
Oil capacity and oil specification
⇒ page 86 and, depending on