How Does Hyundai All-Wheel Drive Work?

The far more recent breakthrough of all-wheel drive is used in everything from family SUVs like the Hyundai Santa Fe to high-performance sports vehicles. On every surface, it increases safety, particularly in severe weather. Typically, it runs continuously, channeling engine power through the gearbox to a central differential.

The power is then divided at various levels between the front and rear axles by the center differential, another gearbox. These distribute power to both the front and rear wheels, hence the term “all-wheel drive.”

The computer in the car controls most all-wheel drive systems. Each wheel has sensors that continuously track traction, wheel speed, and a variety of other parameters. Depending on which wheel has the highest traction, an ECU (engine control unit) controls where power is routed and which specific wheel receives it.

For instance, the system will send the majority of the power to the rear wheels on a highway in typical driving circumstances to maximize fuel efficiency. The system automatically distributes the power more equally across all four wheels when traction starts to become an issue, such as on slippery or snow-covered roads. This immediately improves traction. All-wheel drive aids a driver’s car’s wheels in gaining traction on slick terrain when driving conditions are really severe. Torque vectoring has made significant advancements in handling and all-weather drivability possible.

2002-2009 Santa Fe I 3.5V6…

All-wheel drive that is automatic. TorqTransfer System ITM-I by BorgWarner (interactive torque management I). The system detects front-wheel slippage in a vehicle and switches power automatically to the rear wheels using electronic sensors and microcomputer controllers. The system then decreases or shuts off power to the back wheels once the front wheels are no longer slipping.

The decreased slippage raises efficiency levels that improve traction, handling, and fuel efficiency of the vehicle. To further improve traction and stability, the ITM-I can integrate with additional systems including antilock brake systems and electronic stability programs.

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maximum traction right when you need it.

Hyundai AWD vehicles are designed to get you there, regardless of the state of the road. Most SUV models come with our most sophisticated system, HTRAC AWD (Hyundai TRACtion All Wheel Drive). For each wheel, HTRAC measures 50 inputs from the vehicle over 100 times per second to determine how much torque is required. This clever mechanism helps you retain traction by rerouting power between the front and back axles and applying light braking pressure to the left and right wheels if it notices slippage.

The four-wheel drive and all-wheel drive

AWD and 4WD systems are both designed to give a vehicle superior grip, control, and maneuverability in all weather conditions. However, there are several distinctions that are useful to be aware of.

When driving in slick conditions, such as on snowy roads in a typical Colorado winter, all-wheel drive systems can assist you get more traction and boost your ability to accelerate. Whether the wheel is on the front axle or the back, AWD systems use a central differential or dual-clutch system to direct torque to one that is beginning to slip. Under typical winter driving conditions and/or light off-roading, AWD increases traction and offers the fewest tradeoffs in ride quality and fuel efficiency. It has the advantage of either continuously driving all four wheels or automatically selecting which wheel receives the extra torque required to provide you control and stability.

All four wheels are continuously powered by four-wheel drive systems, which function similarly to a full-time all-wheel drive system. Due to their greater than average ground clearance, 4WD systems—which are typically found in trucks and SUVs—are better suited to navigating steep inclines, unlevel ground, and extremely heavy snow. While 4WD is beneficial for heavy-duty tasks like towing or transporting large loads, it also uses more fuel under regular driving situations. Additionally, there are part-time 4WD systems that provide the driver more choice over where and how the power is applied.

In conclusion, AWD systems are perfect for Northern Colorado’s four-season weather since they give you grip on slippery roads and the most pleasant ride possible. If you live in a rural place, must drive in the worst weather, or you take severe off-roading seriously, 4WD might be a better option.

Introducing the HTRAC All-Wheel Drive System from Hyundai

When it comes to a car’s drivetrain, there are essentially three options: front-wheel drive, rear-wheel drive, and all-wheel drive. The latter two options will be contested by the majority of aficionados, but in the end, each is excellent in its own right and has unique advantages and downsides.

However, Hyundai has been working nonstop to develop a feature that essentially combines the greatest aspects of both rear-wheel drive and all-wheel drive. With the new HTRAC all-wheel drive system, which is only available on the 2015 3.8L V6 Hyundai Genesis, they appear to have succeeded.

This new, more intelligent all-wheel drive system has undergone thorough testing on a variety of terrains and racetracks throughout the world, as well as in Europe’s harsh winter conditions.

The end result of this extensive testing is an all-wheel drive system that combines the best features of both worlds, giving the driver the option to dynamically alter the system to provide the all-weather benefits of traditional AWD when desired and the all-out exhilarating experience of a performance-oriented RWD system when needed. It electronically regulates the distribution of torque between the front and rear axles for different driving and road conditions, enabling it to provide improved grip and stability on a variety of road surfaces and through corners.

The fact that the HTRAC technology includes drivers in the action is one of its strongest features. Despite the fact that this intelligent AWD system is capable of making decisions for the driver, HTRAC also provides two alternative driving modes, Normal and Sport, that allow the user to customize the driving experience to their personal preferences and the present driving conditions.

For instance, Normal Mode actively optimizes the torque to ensure that the car has the most traction possible, regardless of the state of the road. However, Sport Mode gives drivers a more thrilling, performance-oriented driving experience that is probably ideal when used on dry roads and in sunny weather because it may send up to 90% of the power back to the rear wheels.

With Hyundai’s HTRAC system, the Hyundai Genesis, which was already a car packed with outstanding technology at a low price, has reached a whole new level.

These days, because we spend so much time driving, it’s crucial for drivers to have control over their driving experience. They can do it in a number of ways thanks to HTRAC, which gives them the most customized driving experience imaginable.

Review of the 2022 Hyundai Santa Cruz Ultimate AWD pickup

The HTRAC system’s AWD coupling is a crucial part. Imagine having your hand around a rotating shaft. Your fingers, hand, and arm experience more of the rotational force (i.e. torque) of the shaft as you squeeze more firmly. More torque is applied to your body when your grasp has more clamping force.

The HTRAC AWD coupler’s grip and clamping force are provided by an electronically controlled clutch that functions similarly to your hand in the previous example. Electronic signals from our brains cause the human hand to clench and release. Electronic signals sent from a computer brain—the aforementioned AWD control unit—direct the AWD coupler’s clutch to clamp and release.

How do you put an all-wheel drive Hyundai Tucson into gear?

I need to drive up a sandy, high incline road to get to my construction job, and I need my tires to have enough traction to accomplish the ascent. My Hyundai Tucson has all-wheel drive (AWD), but how do I activate it?

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The icon for the AWD option button is two bars with an axa in the center. Your Tucson is in AWD Auto mode while the button is *not lit. Your automobile will function like a two-wheel drive vehicle in this mode. Under typical driving circumstances, you should use this mode.

Hold down the AWD option button to enter AWD. The system’s activation will be shown by the light. Your car’s traction will be maximized in this setting.

Remember that the modes on your car will change depending on how fast you’re going. When you exceed 19 mph, your Tucson will switch back to AWD auto, and when you reach that speed, it will switch back to AWD lock.

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Why does all-wheel drive stop working?

The driver information center may display the All-Wheel Drive Off message (DIC). The all-wheel drive (AWD) system has been turned off and the rear drive system is overheating when the DIC displays this alarm.

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What does the Hyundai AWD lock button do?

It gets closer to 4WD thanks to the lock feature. AWD does not imply that all four wheels are always receiving power; instead, it typically uses only the front wheels while cruising to maximize fuel efficiency. When launching, it drives all four wheels to maintain traction.

Hyundai’s AWD is it always on?

The Hyundai AWD system offers the driver three alternative driving modes while remaining “always on,” which boosts efficiency. Comfort. Smart. Sport

How do you deactivate the Hyundai’s AWD lock?

By pressing the AWD LOCK button while on a regular road, the AWD LOCK mode can be turned off (AWD LOCK indicator light goes off). When using the AWD LOCK mode to drive on conventional roads, particularly when negotiating corners, there may be mechanical noise or vibration. When the AWD LOCK mode is disabled, the noise and vibration will stop.

Is Hyundai HTRAC a permanent AWD system?

The HTRAC all-wheel drive system from Hyundai is made to blend the performance and full efficiency of front-wheel drive with the capabilities of a 4WD system (where power is focused on the front wheels and generally the most efficient but does not handle as well in all-weather conditions). Drivers can choose one of three driving modes while the AWD system is always engaged:

For solid control in all weather situations, power is distributed roughly 70/30 between the front and rear wheels for comfort.

The majority of power is supplied to the front wheels in smart or eco vehicles to increase fuel efficiency.

Sport – For improved dynamic control and agility, up to 50% of the torque is sent to the rear wheels.

What distinguishes 4WD from all-wheel drive?

In contrast to AWD, 4WD locks the front and rear driveshafts together while still sending power to both the front and rear axles. This indicates that the power applied to the two axles is equal. This provides the car with more traction whether it is off-roading in mud, snow, and sand.

How fast does AWD operate?

Torque vectoring is a feature of some systems that can further divide the power between the left and right wheels. Greater often than not, this is the case with performance cars, where adding more torque to an outside rear wheel can help the front end turn into curves with more control.

Some AWD versions have a “lock” button that will distribute power evenly 50/50. Most only function at modest speeds and are designed for tasks like removing oneself from a snowy driveway. The lock automatically disengages after you go beyond the system’s speed limit, which is often between 30 and 40 km/h, and the system resumes normal AWD operation.

How can you tell what kind of system your AWD car has then? Since manufacturers may just claim all-wheel drive without describing its specific operation or the ratio of torque distribution, it isn’t always simple to determine. If you have a “lock” button, your owner’s manual might explain how to use it, but to be sure, you should probably give the automaker’s customer service line a call.