2009 Nissan Titan Crew Cab Owner's Manual - Page 115

VEHICLE DYNAMIC CONTROL (VDC) OFF SWITCH (if so equipped) ELECTRONIC LOCKING REAR DIFFERENTIAL (E-Lock) SYSTEM SWITCH (if so equipped) When the E-Lock switch is turned ON, the indicator light will flash until the system engages. However, if all operation conditions listed above are not met or the system becomes disengaged, the indicator light will continue to flash. The Anti-Lock Brake (ABS) system is disabled and the ABS light illuminates when the E-Lock system is ON. Also, the Vehicle Dynamic Control (VDC) system is disabled and the VDC light illuminates when the E-Lock system is ON. See "Electronic locking rear differential (E-Lock) system" in the "Starting and Driving" section for further explanation and system limitations. WIC0534 LIC0729 The vehicle should be driven with the Vehicle Dynamic Control (VDC) system on for most driving conditions. If the vehicle is stuck in mud or snow, the VDC system reduces the engine output to reduce wheel spin. The engine speed will be reduced even if the accelerator is depressed to the floor. If maximum engine power is needed to free a stuck vehicle, turn the VDC system off. To turn off the VDC system, push the VDC OFF switch. The indicator will come on. Push the VDC OFF switch again or restart the engine to turn on the system. See "Vehicle Dynamic Control (VDC) system" in the "Starting and driving" section. The Electronic Locking Rear Differential (E-Lock) system can help provide added traction if the vehicle is stuck or becoming stuck. To activate the E-Lock system: ● the 4WD switch must be in the 4LO position (4-wheel drive vehicles), ● the vehicle must be stopped or moving at 4 mph (7 km/h) or less, and ● the E-Lock system switch must be turned ON. WARNING ● Never leave the E-Lock system ON when driving on paved or hard-surfaced roads. Turning the vehicle may result in the rear wheels slipping and result in an accident and personal injury. After using the E-Lock system to free the vehicle, turn the system OFF. Instruments and controls 2-37