Srs light is blinking

you may have a failing or intermittent Toyota 4runner 2005 passenger occupant sensor for air bag Perhaps you need to take it to Toyota

https://resetservicelight.com/reset-srs-airbag-warning-light-toyota-4runner-fourth-generation/

Need to get fault codes for the vehicle. Generally the problem is a loose contact on the plug, be it under the seat or air bag on steering wheel.

When you sit in the seat and put the seat belt on does everything work ok . If so look to the fact that you are required to wear a seat belt and the fact that you are not might be the problem.

Whenever this warning light or any other stays on in the dash it is indicating that the systems control module (or the system sensor in the case of lights like low oil pressure, door open indicators etc.) has detected a fault, it then disables the system (this applies to ABS,TCS, TCM, SRS and BCM faults and others) as long as the light is on. You must now have the dealer hook up a special electronic diagnostic tool and "scan" the system for the fault code that is stored for the problem(s)

Legend of Abbreviations. ABS Antilock brake system.TCS Traction control system, TCM Transmission control module, SRS Supplemental restraint system, BCM Body control module

I have 1999 Lexus ES300. The problem is: Check engine light and SRS light stay on when ignition key out and off; But when I turn the key to run position the check engine light and SRS light not on? Now the car not start. Anyone who know this problem. Please! HELP. God bless America

Have it scanned and repaired.

The air bag requires servicing.

make sure your odometer is not on trip, shut your car off, hold down the trip reset button on your gauges, and turn the key to the on position, not start. hold it till the little dashes stop blinking where the mileage usually is, and thats it

If the seat belt light comes on intermittently with the belt buckled, it may have a bad switch in the buckle or a loose connection @ the switch. This may also set a diagnostic trouble code in the srs control module & keep the srs airbag light on.