power steering assist system

“Steering Assist is Reduced Drive with Care”: Causes and How to fix!

power steering assist system

The power steering assist system is a component of your vehicle’s steering system. It helps you make the minimum effort to steer your car, making it easier for you to drive.

A message such as “Steering assist is reduced drive with care” on your dashboard can indicate problems such as low battery voltage and stored trouble codes in the steering assist control module. It could also mean a bad thermostat or faulty power steering control module.

In today’s world, many new technologies in the market can give complete safety to a driver. This new technology of the Steering assist system is incredible.

However, you need to make sure to check your car if the message “Steering assist is reduced drive with care” appears on your dashboard.

 power steering assist system

What is the Steering Assist System?

The Steering Assist System supplements power steering, increasing assistance when a driver turns or drives through challenging terrain.

Many new car models include advanced safety systems such as Autopilot on Tesla vehicles and active cruise control in BMW 7 Series automobiles.

Some manufacturers offer this feature as standard equipment on some of their vehicles; other models come with it only as an optional upgrade.

Steering assist uses sensors to detect how much effort or torque you apply when turning your car’s wheels. Adjusting the steering ratio reduces the amount of effort required from you.

As a result, steering assist reduces the effort required to steer your car. Many people find this feature especially useful when driving on steep grades or pulling trailers up hills.

What Does the Message “Steering Assist Is Reduced Drive with Care” Mean?

When the message “Steering Assist Is Reduced Drive with Care” warning appears on your dashboard or infotainment center, it means there’s a problem with the steering assistance system, and you should drive more carefully.

The Steering Assist will not engage automatically. Therefore, the warning light alerts you to Drive with Care and keeps you apprised of how much torque is currently being applied by the steering wheel (without any additional support from cruise control).

Although it may not appear significant, the absence of backup protection from your car’s steering system, which you might be accustomed to, can pose problems while driving at higher speeds or negotiating challenging terrain, such as turns that necessitate more hand and arm pressure while also maintaining balance in all aspects of driving, including managing speed in response to changing traffic conditions.

Causes of Reduced Steering Assist:

The most common symptom of the “Steering Assist Is Reduced, Drive with Care” message is a low battery voltage in combination with a stored trouble code in the steering assist control module.

A bad thermostat or a faulty power steering control module can cause similar symptoms.

Here are some common causes of reduced steering assist:

1. Bad Car Battery or Low Battery Voltage

The electrical system may be disrupted if your car’s steering assist is not working right after a long drive.

If the battery does not power your engine, your car may show the message “Steering assist is reduced. Drive with care” on the car’s dashboard.

Loose or corroded wires can also cause the same problem for your car. The most common cause for the Steering Assist Is Reduced Drive with Care message is a low battery.

2. Old Trouble Code Stored

If the voltage in your car drops below a certain level or there is an electrical problem with one of the assist controls, then a trouble code will be stored by that module.

A warning message—Steering Assist Is Reduced Drive with Care! —will be displayed when a trouble code is stored in this control module.

3. Stuck Open Thermostat

If you see the message “Steering Assist Is Reduced” together with a P0128 error code on your scanner, it may be caused by an issue relating to the car’s cooling system.

The engine thermostat regulates the flow of coolant through your radiator and engine. If it’s not working correctly, you could experience overheating or freezing up during operation.

4. Broken Temperature Sensor

The temperature sensor monitors the engine to determine whether it’s hot or cold and then sends this information to the car computer. This clever device detects your engine’s temperature and relays that information to your car’s systems.

Essentially, the temperature sensor helps your car determine whether it needs to make changes to maintain optimal performance—based on the engine’s current temperature. So, the temperature sensor has covered whether your engine is cold or hot!

Suppose a car’s gauge continues to read low after running for a while. If addressed, an underlying mechanical or electrical problem could lead to other issues like breakdowns or collisions.

Instead, replace the malfunctioning sensor immediately to avoid future problems.

5. Defective Steering Assist Module

Some cars have a steering-assist feature or power steering unit that manages the function for you.

This may be a symptom of a more severe issue, such as defective steering assist module or no longer available software updates.

If your car’s computer system is malfunctioning, you should take it to an auto repair shop so the Mechanic can check its components before fixing or replacing them.

How to Fix Steering Assist is Reduced Warning?

To fix a “Steering Assist is Reduced Drive with Care” warning message, you want to ensure your car’s battery is in good condition and fully charged. Then check the power steering assist control module for trouble codes.

If your engine is running roughly, take it to a mechanic so he can fix the problem.

1. Check the Battery

When you see the Steering Assist Reduced message, you should check your car’s battery first. You can either use a multimeter or a specialized tester to measure its health.

Also, check that the alternator is charging the battery when the engine is running.

If you see anything wrong with the car’s battery, such as corrosion or an electrical short, or if it’s older than five years, consider replacing it immediately. This will not only fix any problems with the battery but also help prevent other issues later down the road.

If you see any symptoms of corrosion on any connections between terminals in your vehicle’s chassis, email us, and we will be happy to assist!

2. Read & Clear Trouble Codes

If you have a scanner, use it to read the trouble codes stored on your vehicle’s computer. If you find any, please write them down so we can determine the source of your car’s problems and decide how best to repair them.

3. Replace Broken Parts

However, if you follow these steps, you will repair the car with great success. But if, for whatever reason (an accident or icy roads), it doesn’t work—or something else goes wrong—hire a professional mechanic then and there!

Even though most steering assist systems are easy enough for people to fix themselves at home, sometimes they need repairs beyond what is possible in their garages.

However, replacing parts such as batteries and thermostats is not difficult—if you ensure the new part works before moving on!

4. Consult Mechanic

If your diagnostic abilities haven’t enabled you to come up with a solution, it may be time to take the car to a repair shop. Many shops have advanced tools that can pin down problems quickly and easily.

If you can’t repair yourself, a professional should still be willing to help.

For example, if your steering assist doesn’t work correctly, there isn’t any other explanation for what could be wrong with it (such as a bad ball joint). Taking your vehicle to an automotive technician will help the Mechanic diagnose and fix this problem quickly so that you can avoid long waits for service appointments later down the road!

What is the cost associated with repairing the power steering assist fault?

You may have to replace the reservoir if low fluid levels cause your power steering assist fault. While this can be an expensive add-on—around $50 for most cars—it is not prohibitive given the car’s safety and your passengers’ peace of mind.

However, the system has another problem (such as poor alignment). In that case, it may require reprogramming done by an auto mechanic at a dealership or shop specializing in these vehicles.

If a professional technician is too expensive for your liking or budget—or if they charge too much money—then take matters into your own hands!

Have you ever had to steer your car to avoid an accident quickly? Steering Assist is a system that helps you steer your car in an emergency, making it easier to avoid accidents and stay safe on the road. It’s a great invention that can even save you money on insurance.

But if you see a warning light on your dashboard or the Steering Assist isn’t working correctly, take it to your mechanic immediately. Ignoring these signs could put both you and other drivers in danger—so always make sure everything is fixed up properly!


A: A warning message that states “Reduced steering assist drive with care” may appear on the dashboard of a vehicle when there is an issue with its power steering system. This message usually appears with a yellow or red warning light. It indicates that the power steering system is malfunctioning and may require attention.

A: If you continue to drive with this warning message, it may be more difficult for your vehicle’s computer to determine how much steering is needed at low speeds or when parking. This can be a safety concern, making avoiding obstacles or navigating turns more difficult. In addition, ignoring this warning can further damage the power steering system, which can be costly to repair.

A: There is no need to take your car in for repair. You must turn the engine off and, after that, restart it again. It will cause the light to reset itself. In most cases (but not all), this will cause your check-engine-light problem to go away on its own—a sign of a computer glitch but nothing serious enough for concern.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *