2005 Nissan Armada Owner's Manual - Page 235

(4WD) ● When cruising at highway speeds, it is more economical to use the air conditioner and leave the windows closed to reduce drag. ● Use 4H or 4L position only when necessary. Four-wheel drive operation lowers fuel economy. USING FOUR WHEEL DRIVE TRANSFER CASE SHIFTING PROCEDURES All mode 4WD system provides 4 positions (AUTO, 2WD, 4H and 4LO), so you can select the desired drive mode according to the driving conditions. 2WD or 4WD shift procedure: CAUTION ● Do not drive the vehicle in the 4H or 4LO position on dry hard surface roads. Driving on dry, hard surfaces in 4H or 4LO may cause unnecessary noise, tire wear and increased fuel consumption. If the 4WD warning light turns on when you are driving on dry hard surface roads: ● in the 4H position, shift the 4WD shift switch to 2WD. ● in the 4LO position, stop the vehicle, move the automatic transmission shift selector lever to the N position with the brake pedal depressed, and shift the 4WD shift switch to 2WD. ● If the warning light is still on after the above operation, have your vehicle checked by a NISSAN dealer as soon as possible. ● The transfer case may be damaged if you continue driving with the warning light blinking rapidly. Starting and driving 5-17