Land Rover Discovery: Engine

 Tyre markings

P indicates that the tyre is for passenger vehicle use. This index is not always shown. The width of the tyre from sidewall edge to sidewall edge, in millimetres. The aspect ratio, also known as the profile, gives the sidewall height as a percentage of the tread width. So, if the tread w

 Battery monitoring system

The Intelligent Power System Management (IPSM) continuously monitors the condition of the main vehicle battery. If excessive battery discharge occurs, the system will begin to shut down non-essential electrical systems in order to protect the battery. If the IPSM calculates that the battery's cond