Customer Settings
CUSTOMER SETTINGS
The customer settings procedure allows the driver to adjust certain vehicle settings to change the functionality of selected vehicle functions. The customer settings feature is only available on vehicles with a high line instrument cluster.
The vehicle will identify the driver of the vehicle from the vehicle key and restore the functionality to that set by that driver. Each vehicle can have up to three identifiable vehicle keys, so each driver can set their preferences which are recalled when a particular key is used to access the vehicle.
The settings are stored in the instrument cluster EEPROM. Each vehicle has a factory set car configuration file which defines the settings for selected vehicle functions. The factory settings are retained and the system can be changed back to the factory default settings by either the dealer or the driver at any time.
NOTE: The factory default settings may differ between market configuration of the vehicle.
The customer settings system is controlled by CAN bus message inputs and outputs from the instrument cluster, the Central Junction Box (CJB), the ABS Module and the Integrated Head Unit (IHU). The following table details the modules and their associated function within the settings system.
The following systems/functions support the customer settings system.
^ HEVAC control module
^ Central Junction Box
^ Instrument cluster
^ Memory control module
^ Navigation control module
^ Interior lights (CJB function)
^ Exterior lights (CJB function)
^ Central door locking (CJB function).
Customer Settings Functionality
The customer settings menu is entered by pressing and releasing the trip computer button on the left hand multifunction switch stalk. For reasons of safety, the settings menu will only be displayed if the vehicle is stationary (vehicle speed signal must be below 1.8 mph (3 km/h)). This is to prevent driver distraction when operating the system. At speeds above 1.8 mph (3 km/h) the settings screen is not displayed.
Once the instrument cluster has entered the settings mode, the selections can be scrolled through in turn using the ICE radio control switches located on the steering wheel. The radio search up and down buttons |<< >>| allow for selection through the menus. The radio volume switches +/- select the values for the current menu displayed.
When the settings menu is entered, the message center shows the 'SETTINGS' welcome message.
This display allows the driver the option of scrolling through the settings menus or exiting the settings function.
The driver can select the first settings menu by pressing the radio search button >>| or the last settings menu by pressing the radio search button |<<. After a selection is made, the setting will be saved by either proceeding to the next menu or exiting the customer settings menu. Pressing the trip computer button at any time will exit the customer settings system.
If a menu parameter is changed, it will be automatically saved when the next menu is selected or the customer settings menu is exited.
NOTE: If the vehicle is not fitted with a fuel burning heater, the first available menu will be the Trip distance.
Fuel Burning Heater (FBH) Timer (only on TdV6 models with fuel burning heater fitted)
The FBH timer menu allows the driver adjust the pre-heat time and the pre-heat on time using three separate menu displays. The pre-heat display is the first menu and allows the driver to select a delay period or disable the pre-heat function. If OFF is not selected, the next press of the radio search button >>| displays the pre-heat on time hour menu and a further press of the radio search button >>| displays the pre-heat on time minutes menu.