Q: What is the Personal Safety System?
What is the Personal Safety System?
Your car is equipped with what’s called a Personal Safety System™ (PSS). It’s a combined system consisting of a number of important safety features and elements in the car. By combining the functionality of different sensors and other equipment, the system is able to measure how severe an impact is, deploy air bags, activate head restraints and more. Here’s what you need to know about the makeup of the PSS:
Driver and passenger front air bags
Driver and passenger front seat belts and seat belt retractors
Seat belt usage sensors
Driver front seat position sensor
Passenger front air bag Active/OFF light
Front crash sensor (severity)
Restraints control module
Warning light for the seat belts
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
The belt came off the pulleys
One of the first things that should be checked when dealing with a serpentine belt that has come off would be to check that all of the pulleys that are used for power steering, water pump, idler pulleys, alternator, crankshaft,...
Hearing brake noise
First the noise needs to be tracked down to the specific components or system affected. Noises can come from worn components along the suspension system. Wheel bearings or drive belt pulleys are common failure items. Brake pads will definitely cause...
Odometer not working
The speedometer is calibrated to read the correct miles per hour and distance driven at the speedometer factory. Are you sure you misread the odometer to be 1.2 miles and not 12 miles? If the far right number is a...
Replaced master cylinder, bled all four sides pedal still goes to floor HELP
If you have clean brake fluid (https://www.yourmechanic.com/services/brake-fluid-is-black-or-brown-inspection) at the wheels after following the proper bleed sequence, I would try bench bleeding the master cylinder one more time and bleeding at the wheels afterwards. If you still don't have a proper...
Temperature gauge keep going up and down
Hi there. There are several possible causes for the temperature gauge going up and down. First, you need to verify that the cooling fans are working. If the fans are not working, begin by checking the fuse (https://www.yourmechanic.com/services/fuse-replacement). If the...
Misfire
Hi there. From the description you have given, your vehicle has a combination of problems. The erratic tachometer/rpm gauge (https://www.yourmechanic.com/services/electrical-components-are-not-working-inspection) could be at fault. The tachometer signal from the ignition module could be erratic and may also be the cause...
Car radio wont turn on.
Hi there. Sometimes when major mechanical work is completed, a mechanic will forget to reattach some accessory switches; assuming they were removed. It's also possible that during the service, a fuse that powers the radio or electrical relay was damaged...
Is it a blown head gasket?
Hello. If it leak shows up after 20 minutes of the vehicle running even after you put the k seal in you will still have to replace the radiator because the k seal isn't properly doing its job in fixing...
EPC light on 2004 Jetta. Code said brake switch faulty, but brakes lights worked. Replaced brake switch, now no brake lights.
Hi there. The first thing that pops in my mind beyond of what you have listed is perhaps the electrical harness attached to the brake switch. Perhaps the harness itself is damaged or you have an exposed wire, loose ground...
Related articles
A Buyer’s Guide to the 2012 Jeep Wrangler
With With some subtle updates, improvements, and increases in size, the 2012 Jeep Wrangler maintains the model’s familiar and rugged look and feel. While the style of the Wrangler may not have changed much, though, its function has definitely been...
A Buyer’s Guide to the 2012 Infiniti G
The The 2012 Infiniti G is a sporty luxury sedan that has the looks, the power and speed, and the price that’s right for many buyers. It offers great handling, and aesthetics that will turn heads. Key Features The vehicle...
A Buyer’s Guide to the 2012 Mazda 6
The The Mazda 6 is a luxurious alternative to the everyday family sedan. It has decent fuel economy with an upscale look on both the inside and the outside. The vehicle also handles well on the highway and is comfortable...
Browse other content
Maintenance
Estimates
Services