Q: What are the front seat belt energy management retractors?
What are the front seat belt energy management retractors?
Your car’s Personal Safety System™ (PSS) is pretty complex and includes quite a few different components. The front seat belt energy management retractors are part of the PSS, and do an important job in the event of an accident. They’re actually responsible for letting the seat belt material pull out slowly from the retractor, which helps to eliminate the possibility of injuries from a belt that won’t move at all. They protect your chest and shoulders during an accident when the pretensioners are activated.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Not getting fuel from fuel tank replaced fuel pump and filter I have a 85 720 nissan pick up
Hi there. I would recommend checking the fuel pump fuses (https://www.yourmechanic.com/services/fuse-replacement) to be sure the fuel pump is getting power to it. Also, check the ground wire to the fuel pump as well as this is a common issue when...
What would cause the AWD to lock up without any indicator lights?
Hi, thanks for your question. Did the technicians inspect the differential fluid for signs of damage? The vehicle maintenance program lists the differential and transfer case fluid to be inspected at 40,000 miles. You can ask the dealership personnel if...
I replaced my battery but car still dying
In many cases, when the battery light comes on when you stop but goes away when you drive, it's caused by a loose sensor or connector that may have been removed during the installation of the new battery. On newer...
My Check Engine Light is on - 2012 Mercedes-Benz C250
There are a variety of reasons the check engine light may come on. Unfortunately, this generally requires hooking the car up to a scanning tool to download any potential faulty codes in the computer that may indicate more specifically what...
When pressing gas pedal car starts to shake then stops when i let go
Hello, thank you for writing in. Due to the occurrence of your symptoms being related to the acceleration of the vehicle, it is likely that the vehicle is misfiring for one reason or another and causing an engine vibration. Misfires...
When driving my car has begin to skip and also my car shakes when i get up to about 70 mph 2010 Chevrolet Traverse
Hi - the shaking you are experiencing could be caused by either an out-of-balance tire/wheel assembly, bent wheel, or a failed Constant Velocity (CV) joint in your front axle. If you feel the shaking directly in the steering wheel, the...
My car shuts off when it stops
Hi There, It sounds like you may have a dirty or failing idle air control valve causing your engine idle to fluctuate and eventually stall. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) is a small valve on the engine's intake system...
wheel bearings on 2010 ford fusion
Your vehicle uses press fit wheel bearings in the front, as opposed to the simpler bolt on unitized wheel hub bearing assemblies. To press the old bearings out of the steering knuckle, typically a 20 ton hydraulic press is required....
I replaced my thermostat and the housing and its still registering hot why
Overheating can be caused by a number of things such as low coolant levels, a faulty thermostat (https://www.yourmechanic.com/services/thermostat-replacement), a clogged radiator (https://www.yourmechanic.com/services/radiator-replacement) or a failing coolant fan switch. As you may know the coolant fan switch (https://www.yourmechanic.com/services/cooling-fan-relay-replacement) helps to maintain...
Related articles
A Buyer’s Guide to the 2012 GMC Sierra Hybrid
When When you buy a truck – even a half-ton truck like a GMC Sierra 1500 – you expect to make a trade-off between hauling capacity and fuel efficiency, right? Well, the designers and engineers at GMC don’t think that...
A Buyer’s Guide to the 2012 Chrysler Town & Country
While While the Chrysler Town & Country has been in production for over half a century, the 2012 Chrysler Town & Country is anything but old-fashioned. The model got a huge overhaul in 2011 and saw a few new upgrades...
2012 Subaru Forester vs. 2012 Subaru Outback: Which One Should I Buy?
When you need to get there in style and possibly by crossing a rocky creek or mountain path, the mid-size SUV/crossover is the vehicle of choice. These semi-large people-movers provide a lot of range and a lot of space, but...
Browse other content
Services
Maintenance