Methanol

Do not use gasolines containing methanol (methyl alcohol, wood alcohol). This practice can result in vehicle performance deterioration and can damage critical parts in the fuel system. Such damage may not be covered under the New Vehicle Limited Warranty.
See also:
Warranty
As you'd expect, the Volvo S40 saloon is supported by a comprehensive
warranty. The standard mechanical warranty is three years/60,000 miles
(whichever comes first), plus there's a three-year, unl ...
Airbag decals
Airbag decal on the outside of both sun visors
Passenger's side airbag decal
WARNING
Children must never be allowed in the front passenger's seat.
Occupants in the front passe ...
Disabling the remote control (front)
The IR transceiver for the front screen can be
switched off, which means that the remote
control cannot be used on the front screen.
This function can be activated under RSE
settings
Disabl ...
