System Overview: Notes
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
This document describes the central locking system in cars with a keyless vehicle module (KVM). Some components are different from the standard central locking system. This document outlines the main functionality of the central locking system with keyless entry.
The central locking system contains a number of functions. The system is monitored by the central electronic module (CEM).
The central electronic module (CEM) communicates with the constituent units, whether directly connected or connected in series, via the CAN network.
The functions covered are:
- standard locking function (total or 2 stage)
- deadlocking
- private locking mode
- unlocking the trunk lid/tailgate
- unlocking the fuel tank filler cover
- light functions (local lighting and approach lights)
- indication of the status of the doors and hatches
- remote unlocking
- automatic locking function
- re-locking
- Passive functions
- lockable storage compartment
- lock for ski hatch.