See also:

Entering the vehicle following remote engine start shutdown
An alarm trigger may occur if the vehicle is opened by the remote keyless entry transmitter within a few seconds immediately following remote engine start shutdown. ...

If you have accidentally triggered the alarm system
To stop the alarm Perform any of the following operations. ● Press any button on the remote transmitter. ● Turn the ignition switch to the “ON” position. ...

Synthetic oil
You should use synthetic engine oil that meets the same requirements given for conventional engine oil. When using synthetic oil, you must use oil of the same classification, viscosity and grade shown ...