2020 VOLVO S90 TWIN ENGINE warning

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VOLVO S90 TWIN ENGINE 2020  Owners Manual MAINTENANCE AND SERVICE
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Climate control system service
Service and repairs on the air conditioning system should only be done by an authorizedworkshop.
Troubleshooting and re

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Turn the handle under the front edge of the hood counterclockwise to release thecatch and lift the hood.
Warning - hood not closedWhen the hood is released, a warn-ing s

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Engine compartment overview
This overview shows some service-related components.
Some of the components included in the vehi- cle's electric drive system are located

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a warning symbol is displayed in the instru- ment panel when oil pressure is low 
. On
engine variants with an oil level sensor, the
 warning symbol in the instrument pa

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MAINTENANCE AND SERVICE
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Open the 
Car Status app from App view
in the center display.
2. Tap 
Status to display the oil level.
Oil level graphic in the center display.
NOTE
The system cannot

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Start battery
The vehicle has a single-pole electrical sys- tem that uses the chassis and engine mountas conductors. The start battery is used to start the electrical sy

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NOTE
If the starter battery becomes discharged too many times, it will shorten its servicelife. The service life of the starter battery is affected by several factors, s

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Hybrid battery The vehicle's electric motor is powered by a rechargeable, maintenance-free, lithium-ionhybrid battery.
NOTE
The vehicle cannot be started if the hybrid