The SRS airbags inflate when the vehicle is subjected to certain types of severe impacts that may cause significant injury to the occupants. They work together with the seat belts to help reduce the risk of death or serious injury.
SRS front airbags
SRS side and curtain shield airbags
SRS airbag system components
Your vehicle is equipped with ADVANCED AIRBAGS designed based on the US motor vehicle safety standards (FMVSS208). The airbag sensor assembly (ECU) controls airbag deployment based on information obtained from the sensors etc. shown in the system components diagram above. This information includes crash severity and occupant information. As the airbags deploy, a chemical reaction in the inflators quickly fills the airbags with nontoxic gas to help restrain the motion of the occupants.
â– SRS airbag precautions Observe the following precautions regarding the SRS airbags.
Failure to do so may cause death or serious injury.
The SRS airbags are supplemental devices to be used with the seat belts.
The National Highway Traffic Safety Administration (NHTSA) advises: Since the risk zone for the driver's airbag is the first 2 - 3 in. (50 - 75 mm) of inflation, placing yourself 10 in. (250 mm) from your driver airbag provides you with a clear margin of safety. This distance is measured from the center of the steering wheel to your breastbone. If you sit less than 10 in. (250 mm) away now, you can change your driving position in several ways:
Although vehicle designs vary, many drivers can achieve the 10 in. (250 mm) distance, even with the driver seat all the way forward, simply by reclining the back of the seat somewhat. If reclining the back of your seat makes it hard to see the road, raise yourself by using a firm, nonslippery cushion, or raise the seat if your vehicle has that feature.
The seat should be adjusted as recommended by NHTSA above, while still maintaining control of the foot pedals, steering wheel, and your view of the instrument panel controls.
â– SRS airbag precautions
Toyota strongly recommends that all infants and children be placed in the rear seats of the vehicle and properly restrained. The rear seats are safer for infants and children than the front passenger seat.
â– SRS airbag precautions
â– SRS airbag precautions
These items can become projectiles when the SRS driver, front passenger and driver's knee airbag deploy.
Do not attach anything to areas such as the door, windshield, side window, front or rear pillar, roof side rail and assist grip.
Vehicles without a smart key system: Do not attach any heavy, sharp or hard objects such as keys and accessories to the key. The objects may restrict the SRS driver's knee airbag inflation or be thrust into the driver's seat area by the force of the deploying airbag, thus causing a danger.
â– SRS airbag precautions
Doing so can cause the SRS airbags to malfunction.
Doing so will disperse the passenger's weight, which prevents the sensor from detecting the passenger's weight properly. As a result, the SRS front airbags for the front passenger may not deploy in the event of a collision.
â– Modification and disposal of SRS airbag system components Do not dispose of your vehicle or perform any of the following modifications without consulting your Toyota dealer. The SRS airbags may malfunction or deploy (inflate) accidentally, causing death or serious injury.
â– If the SRS airbags deploy (inflate)
If the occupants are unable to communicate, the agent automatically treats the call as an emergency and helps to dispatch the necessary emergency services.
â– SRS airbag deployment conditions (SRS front airbags)
However, this threshold velocity will be considerably higher in the following situations:
â– SRS airbag deployment conditions (SRS side and curtain shield airbags)
â– Conditions under which the SRS airbags may deploy (inflate), other than a collision The SRS front airbags and SRS curtain shield airbags may also deploy if a serious impact occurs to the underside of your vehicle. Some examples are shown in the illustration.
The SRS curtain shield airbags may also deploy under the situations shown in the illustration.
The angle of vehicle tip-up is marginal
The vehicle skids and hits a curb stone
â– Types of collisions that may not deploy the SRS airbags (SRS front airbags) The SRS front airbags do not generally inflate if the vehicle is involved in a side or rear collision, if it rolls over, or if it is involved in a low-speed frontal collision. But, whenever a collision of any type causes sufficient forward deceleration of the vehicle, deployment of the SRS front airbags may occur.
â– Types of collisions that may not deploy the SRS airbags (SRS side and curtain shield airbags) The SRS side and curtain shield airbags may not activate if the vehicle is subjected to a collision from the side at certain angles, or a collision to the side of the vehicle body other than the passenger compartment.
The SRS side airbags do not generally inflate if the vehicle is involved in a frontal or rear collision, if it rolls over, or if it is involved in a low-speed side collision.
The SRS curtain shield airbags do not generally inflate if the vehicle is involved in a rear collision, if it pitches end over end, or if it is involved in a low-speed side or low-speed frontal collision.
â– When to contact your Toyota dealer In the following cases, the vehicle will require inspection and/or repair. Contact your Toyota dealer as soon as possible.
The surface of the seats with the side airbag is scratched, cracked, or otherwise damaged.
The portion of the front pillars, rear pillars or roof side rail garnishes (padding) containing the curtain shield airbags inside is scratched, cracked, or otherwise damaged.
Toyota CH-R Service Manual > Front Seat Inner Belt Assembly: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Driver Side)
(a) w/o Occupant Classification System:
(1) Check the resistance.
Measure the resistance according to the value(s) in the table
below.
Standard Resistance:
...
Toyota CH-R Owners Manual > Do-it-yourself maintenance: Hood
Release the lock from the inside of the vehicle to open the hood.
1. Pull the hood lock release lever.
The hood will pop up slightly.
2. Move the auxiliary catch lever to side direction and lift the hood.
3. Hold the hood open by inserting the support rod into the slot.
WARNINGâ– ...