What is 4 wheel auto on a Dodge Ram?

4 Wheel Auto on a Dodge Ram
The 4 Wheel Auto feature on a Dodge Ram refers to a 4-wheel drive system with an automatic engagement mode. When driving in 4 Wheel Auto (4A), the truck can safely operate in 2-wheel drive under normal conditions. However, when loss of traction is detected, the system automatically engages the 4-wheel drive system for better traction.
The 4 Wheel Auto mode is particularly useful in two scenarios. First, when towing, 4 Wheel Auto offers an optimal mix of traction, stability, and efficiency. Second, when driving in snowy, icy, or muddy conditions where traction can be compromised, the 4 Wheel Auto mode can provide better control and stability.
In the 4 Wheel Auto mode, the transfer case keeps the front wheels ready to be activated at a moment’s notice. This means that when loss of traction is detected, the system can quickly engage the front wheels to improve traction and stability.
It’s important to note that running the truck in 4 Wheel Auto mode year-round is not necessary and may reduce fuel economy. The transfer case is engaged when power needs to be sent to the front wheels, resulting in additional parasitic loss compared to 2-wheel drive mode.
To engage 4 Wheel Auto mode on a Dodge Ram, you can shift into it on the fly as long as you’re traveling at speeds less than 55 mph. Simply let off the throttle and shift into 4A mode.
Overall, the 4 Wheel Auto feature on a Dodge Ram provides an automatic engagement of the 4-wheel drive system when loss of traction is detected, offering improved traction and stability in certain driving conditions.
I hope this information helps! Let me know if you have any other questions.

What is the difference between 4wd and 4wd auto?

4 Hi is your locked 4 wd. Used in constant slippery conditions, never on dry pavement, off road at higher speeds or at highway speeds during snow, etc. 4 Auto can be ran in any condition, but is never really locked in 4wd. Use this anytime, even on dry pavement.

When should I use 4wd auto?

When to Use Automatic Four-Wheel-Drive Mode. Automatic four-wheel-drive modes are safe for use on any type of terrain, including dry pavement or dirt roads and in rain, mud, or snow. If the road ahead is dry, you might consider shifting back to rear-wheel-drive mode to reduce mechanical wear.

Should I leave my truck in auto 4wd?

Although not always optimal for efficiency and wear of your vehicle 4wd driveline, AUTOMATIC 4 HI can be used on any road condition without risk of damaging your vehicle.

Should I drive in 4WD or Auto?

Car and Driver notes that 4WD is not meant to be used all the time. It’s only for certain road types, including rugged terrain and off-roading, as well as slippery conditions, like snow or mud. Otherwise, 4WD vehicles should be driven in two-wheel drive, according to Car and Driver.

Should I use 4WD auto in snow?

Where you live should determine the type of drivetrain you look for in a vehicle. If you live in an area with heavy snowfall, the best option will be AWD or 4WD coupled with good winter tires. City/Suburban driving with moderate snow and ice – FWD or RWD with winter tires will suffice.

Can I drive my Ram 1500 in 4WD auto?

Press the “4WD Auto” button at pretty much any time. This is useful if you’re driving in rainy or slushy road conditions. 4WD High can be engaged at 35 miles per hour. To get into “4WD Low” you must first be in “4WD High”- after you press the 4WD Low button, switch the vehicle to neutral and it’ll start blinking.

What is 4wd auto in Dodge Ram?

And four-wheel drive low provides. Added traction with maximum pulling power for loose slippery surfaces.

When to use 4WD auto Ram 1500?

Press the “4WD Auto” button at pretty much any time. This is useful if you’re driving in rainy or slushy road conditions. 4WD High can be engaged at 35 miles per hour. To get into “4WD Low” you must first be in “4WD High”- after you press the 4WD Low button, switch the vehicle to neutral and it’ll start blinking.

Is it better to drive in 2WD or 4WD Auto?

Here’s the answer: You can use either “2WD” or “Auto” all the time. If you don’t have any need for extra traction, using “2WD” may save a tiny bit of money on fuel and possibly some wear and tear on the four-wheel-drive components. “Auto” in your truck operates in two-wheel drive by default.

Can I leave my Ram 1500 in 4WD auto?

Yes… put it in 4WD auto when it rains, or just leave it there permanently; it is meant to be used on the street for daily driving. 4HI and 4LO are for off road only. In both cases, the transfer case “locks” front and rear axles together.