2011 Infiniti M Owner's Manual - Page 317

LDW system operation The LDW system provides a lane departure warning function when the vehicle is driven at speeds of approximately 45 MPH (70 km/h) and above. When the vehicle approaches either the left or the right side of the traveling lane, a warning chime will sound and the lane departure warning light (orange) on the instrument panel will blink to alert the driver. The warning function will stop when the vehicle returns inside of the lane markers. SSD0672 systems ON indicator 1 illuminates on the switch. You can turn the LDW system off by pushing the warning systems switch on the instrument panel. This switch will turn on and off the LDW, BSW and FCW systems at the same time. NOTE: If you continue to push the warning systems switch from off to on for over 4 seconds, a chime will sound. This will change the default status of the LDW, BSW and FCW systems to OFF so that these systems will not automatically turn on when the engine is started. If this procedure is repeated, the default status will return to ON. Lane departure warning light (orange) The LDW system is not designed to warn under the following conditions. - When you operate the lane change signal and change traveling lanes in the direction of the signal. (The LDW system will become operable again approximately 2 seconds after the lane change signal is turned off.) - When the vehicle speed lowers to less than approximately 45 MPH (70 km/h). - When the BSI system activates an audible warning or brake control. After the above conditions have finished and the necessary operating conditions are satisfied, the LDW functions will resume. The LDW system is automatically turned on when the engine is started and the warning Temporary disabled status at high temperature If the vehicle is parked in direct sunlight under high temperature conditions (over approximately 104°F (40°C) and then started, the LDW system may be deactivated automatically. The lane departure warning light (orange) will flash. When the interior temperature is reduced, the LDW system will resume operating automatically and the lane departure warning light (orange) will stop flashing. SIC4335 Warning systems switch 5-22 Starting and driving