How Do You Use Ford’s 4WD System?
If your Ford is equipped with four-wheel drive (4WD), you've got a seriously capable tool at your disposal, but only if you know when and how to use it. The good news is that it's not complicated once you understand what each mode does and when to engage it. Whether you're dealing with a snowstorm or heading off-road for the weekend, this guide will walk you through everything you need to know. Continue reading with our team at Downtown Ford to learn more, and always refer to your Owner's Manual for instructions specific to your vehicle.
You can check out our 4WD-ready Ford vehicles here, including the Ford F-150, Maverick, and Ranger.
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What Are the 4WD Drive Modes?
Depending on your Ford's configuration, you may have access to some or all of the following drive modes:
| Mode | What It Does | Best Used For |
| 2H (Two-Wheel Drive High) | Power to rear wheels only | Everyday on-road driving, highway |
| 4A (Four-Wheel Drive Auto) | Electronically controlled on-demand 4WD | Varied road conditions, light off-road |
| 4H (Four-Wheel Drive High) | Locked 4WD to front and rear wheels | Snow, ice, mud, sand — not dry pavement |
| 4L (Four-Wheel Drive Low) | Locked 4WD with extra gearing for maximum torque | Steep grades, deep sand, heavy pulling |
A quick note on 4H and 4L: neither mode is intended for dry pavement. Using 4WD on dry, hard surfaces will produce excessive noise, increase tire wear, and damage drive components. Always switch back to 2H when you return to normal road conditions.
How to Engage 4WD
The steps for engaging 4WD depend on which system your Ford is equipped with. Here's how each one works:
Manual Shift on Stop (MSOS)
With MSOS, you engage 4WD using a floor-mounted transfer case shifter and manual hub locks on the front wheels. Here's what to know:
- To engage 4H, bring the vehicle to a stop or below 5 km/h, rotate the hub locks from FREE to LOCK, then move the transfer case lever from 2H to 4H
- To disengage, move the lever back to 2H at a stop or below 5 km/h, then rotate the hub locks back to FREE if desired
- To shift into or out of 4L, bring the vehicle to a stop or below 5 km/h, place the transmission in Neutral, and move the transfer case lever to the desired position
- Make sure both hub locks are always set to the same position, both FREE or both LOCK. Never drive in 4H or 4L with the hub locks set to FREE, as this can damage driveline components
- Some noise during engagement is completely normal
Electronic Shift on the Fly (ESOF)
ESOF uses a rotary control on the instrument panel to select 2H, 4H, or 4L, and uses auto-manual hub locks that engage and disengage automatically based on the mode selected. Here's how to use it:
- You can shift between 2H and 4H at a stop or while driving. Momentarily releasing the accelerator pedal will improve engagement times
- The information display will show a message confirming the shift is in progress, and will display the selected mode once complete
- To shift into or out of 4L, slow to 5 km/h or less, place the transmission in Neutral, then move the 4WD control to the desired position. 4L will not engage above 5 km/h. This is normal
- If SHIFT DELAYED PULL FORWARD appears on the display, there's a transfer case gear tooth blockage. To clear it, put the transmission in a forward gear, move the vehicle forward about 1.5 m, then shift back to Neutral to complete the range shift
- Auto-manual hub locks can be manually overridden by rotating the hub lock from AUTO to LOCK
- Some noise during shifting is completely normal
Two-Speed Automatic 4WD (4A)
This electronically controlled on-demand system uses sensor inputs to automatically manage power distribution. It offers 2H, 4A, 4H, and 4L, and is the most seamless system to use in mixed conditions since it handles much of the decision-making for you.
Not sure which system your Ford has? Check your Owner's Manual or ask our team at Downtown Ford.
Tips for Driving Off-Road
If you're taking your Ford beyond the pavement, keep these tips in mind:
- Sand: Stay on the most solid part of the trail, use a lower gear, and apply the accelerator slowly. Avoid excessive wheel spin and don't drive too fast. Momentum can work against you and get you stuck
- Mud: Be cautious with sudden speed or direction changes. After driving through mud, clean off the tires and driveshafts to prevent imbalance and component damage
- Water: Drive slowly through water and avoid depths higher than the bottom of the hubs. After crossing, test your brakes. Wet brakes don't stop as effectively as dry ones
- Hills: Drive straight up or down whenever possible. Start climbs in a lower gear rather than downshifting mid-ascent. Descend in the same gear you used to climb, and avoid sudden hard braking on the way down
- Snow and ice: Apply the accelerator slowly and steadily. Allow extra stopping distance. A 4WD vehicle accelerates better on snow and ice, but doesn't stop any faster than a 2WD vehicle
A Note on Vehicle Handling
4WD trucks and SUVs have a higher centre of gravity than regular passenger cars, which means they handle differently, especially in corners and at higher speeds. Avoid sharp turns, excessive speed, and abrupt steering inputs, particularly when off-road or in slippery conditions. If your vehicle begins to slide, steer in the direction of the slide until you regain control.
Have Questions About Your Ford's 4WD System?
The best source of information for your specific vehicle is always your Owner's Manual; it'll have the exact steps and recommendations for your model and trim. If you have questions or want to talk through how your Ford's 4WD system works, our team at Downtown Ford is always happy to help. Contact us or stop by and see us at 77 E Don Roadway, Toronto, ON M4M 2A5.