Common Toyota RAV4 Electric Power Steering Problems
The modern RAV4 electric power steering system is reliable and it provides a smooth experience. In most cases, problems never occur.
However, the vehicle isn’t immune from trouble. For this reason, I’ve outlined some of the top Toyota RAV4 electric power steering problems that occur.
Let’s dive right into the vehicles that include this advanced system and discuss why the RAV4 electric power steering warning light comes on.
Weak Battery
The 12-volt RAV4 battery is responsible for running all of the electronic systems, including the power steering. If the battery is weak, it’s common for the electric power steering to malfunction. In this case, other electronic equipment may also act up at the same time.
Above all, this is the most common issue that leads to the warning light. In fact, it can also occur when the battery is new, but not for the same reason.
A new battery won’t always be weak, but the connection could be to blame. If there’s corrosion on the terminals or connectors, it will operate like a weak battery. In this case, cleaning the corrosion with baking soda and water establishes a better connection.
When in doubt, it’s best to have the battery tested. If it is weak or won’t hold a charge, it’s time to have it replaced.
Water Leak Damage
Water and electronics don’t mix. Sadly, some RAV4 models have a recall related to water leakage. If the RAV4 has a water leak that infiltrates the steering gearbox, it’s likely that you’ll lose the use of electric power steering.
If the vehicle was fixed with the recall, it’s unlikely that this is the problem. For this reason, it’s important to have all recalls fixed when the alert is sent out.
According to the NHTSA, the recall affects certain 2019-2020 RAV4 and 2020 RAV4 Hybrid vehicles with electric power steering (EPS). It’s easy to check a particular vehicle by VIN on the NHTSA website to see if it’s affected by the recall. If so, have the Toyota RAV4 electric power steering problems and water leak repaired immediately.
Electric Power Steering (EPS) Warning Light
Typically, an electric power steering problem will be revealed through an indicator light on the dashboard.
The RAV4 electric power steering warning light looks like a steering wheel with an exclamation mark next to it. When this warning light appears on the dashboard, a fault has occurred.
Depending on what has gone wrong, the power steering may not perform normally. There’s also the chance that it won’t work at all, leaving drivers in danger.
While a multitude of problems can lead to this warning light, there are two that are most common. In many cases, a weak battery or water leak is to blame. Either way, it’s critical to contact a local Toyota dealer or mechanic to diagnose the fault.
Conclusion
The benefits of the RAV4 electric power steering system far outweigh the potential problems. This system is designed to provide maximum control and on-road safety. Yet, it’s not immune from trouble.
When the Toyota RAV4 power steering malfunctions, an alert shows up on the dashboard. The first step is to test the battery to see if the system is getting the power it needs. Beyond that, visiting a mechanic would be the next priority to ensure everything runs as it should.