That is the Acceleration Slip Regulation; It works with your Anti lock Brake/Traction Control system. The ASR monitors the Steering angle sensor & Accelerator position sensor. Wheel speed is continuously monitored by the ASR module.
The ASR warning light will illuminate when the system is commanded not to function, either through the “ASR Off” switch, or if there is a fault in the system. When the light comes on while driving, it does not mean there is a DTC in the system. It means there is a problem with traction at that time.
How do I turn off ASR?
Use the ASR Status option to enable or disable Automatic Server Recovery, which automatically reboots the server if the server locks up. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > System Options > Server Availability > ASR Status.
An increasing number of motor vehicles are being equipped with modern safety systems such as antilock braking systems (ABS), antislip regulation (ASR) and electronic stability programs (ESP). ABS and ASR prevent the wheels from locking and slipping.
What does the ASR button do? – Related Questions
Is ASR the same as traction control?
ASR (anti slip regulator system) is an anti skid system. Some companies also named this system as TCS (Traction Control System). Companies have given different names to the anti-skid (traction control) system; (like ASR/TRC/TC/TCS). It prevents the vehicle from skidding especially on take-offs or on icy-muddy roads.
What does anti slip mean on a car?
ASR (Anti-Slip Regulation) is an active car safety feature that operates in conjunction with ABS and EBD. Also it is known as TCS (Traction Control System). The traction control system is designed to prevent the drive wheels slippage at all driving speeds.
What is an ESP sensor?
ESP on a car stands for Electronic Stability Programme and in broad terms (we’ll get to the detail in a minute) it uses sensors to decide whether the car’s direction of travel corresponds with your steering inputs and, if it doesn’t, automatically brings it back under your control in a fraction of a second.
What will a traction control system do if it senses wheel slip?
The result of wheel slip is that the tires spin quickly on the surface of the road without gaining any actual grip, so the vehicle does not accelerate. Traction control activates when it senses that the wheels may slip, helping drivers make the most of the traction that is available on the road surface.
Can I drive my car with the traction control light on?
While your car is typically safe to drive with the traction control light on, you should not drive it under certain conditions. If the traction control light, anti-lock braking system light, and the red brake-warning light are on, your entire braking system may be affected.
Should I drive with traction control on or off?
When turned off, you may notice that your vehicle handles differently than you are used to when driving on slippery surfaces. This is why you should leave your traction control on at all times.
How much does it cost to fix the traction control system?
Traction control system switch: Traction switch replacement may cost around $111 to $125. This includes labor charges ($56 – $71) and spare parts ($54). Wheel speed sensor: The estimated cost of wheel speed sensor replacement is around $208 to $250, including labor costs ($62 – $78) and parts ($146 – $177).
Why is my check engine light and traction control light on?
Therefore, if you see your engine light flashing and your traction control light is on at the same time, the most common causes are related to a faulty traction control system and its malfunction due to road conditions.
How long does it take to fix traction control?
Options For Reprogramming A Traction Control System
Thankfully, the job itself should take no longer than an hour. You can expect to pay a diagnostic fee of about $100, and an additional $50-$100 for labor.
Traction control and ABS most commonly develop problems with the wheel speed sensors. These sensors are moderately exposed to the elements, leaving them slightly vulnerable. The magnetic operation on the traction control sensors or Anti-lock Braking sensors can be interrupted by dirt or other buildups.
How do I reset my traction control?
Press the gas pedal 3 times in quick succession.Then, turn your engine on all the way and let it run for a minute. The TCS and ABS lights should reset and go away if there isn’t any underlying problem with your traction control system.
Will traction control stop car from starting?
The system will stay off until you turn it back on, or until you start your vehicle again. The traction control system is automatically turned on every time you start your vehicle, so if you prefer to have it off, you need do this manually each time you start the car.
How do I know if my traction control sensor is bad?
Common signs include the Check Engine Light coming on, car braking inconsistently, and the traction control switch not depressing.
Can a bad wheel speed sensor cause transmission problems?
As a bad wheel speed sensor sends unrealistic wheel speed values, the transmission cannot decide the right gear for the vehicle. It can cause the engine to stall or the transmission to lock up in the first gear only or cause the transmission to shift gears with strong jerks.
How do I reset my speed sensor?
What problems can a bad wheel speed sensor cause?
A bad wheel speed sensor can result in a loss of traction control and stability. This, in turn, can trigger the ABS system to disable the traction control and stability systems. This consistent malfunctioning can result in limp mode.