Determining if the system is operational

The SRS uses a readiness light in the instrument cluster or a tone to indicate the condition of the system. Refer to Warning lights and chimes in the Instrument Cluster chapter. Routine maintenance of the airbag is not required.
Any difficulty with the system is indicated by one or more of the following:
• The readiness light (same light as used for front airbag system) will either flash or stay lit.
• The readiness light will not illuminate immediately after ignition is turned to the on position.
• A series of five beeps will be heard. The tone pattern will repeat periodically until the problem and light are repaired.
If any of these things happen, even intermittently, have the SRS serviced at an authorized dealer immediately. Unless serviced, the system may not function properly in the event of a collision.
See also:
Wheel lug nut torque specifications
Retighten the lug nuts to the specified torque within 100 miles (160 km)
after any wheel disturbance (rotation, flat tire, wheel removal, etc.).
WARNING: When a wheel is installed, always remove ...
Maintenance product specifications and capacities
1Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil
need only meet the
requirements of Ford specification WSS-M2C945-A and the API Certification
mark.
2Add ...
Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent ...
