1990 VOLVO 240 instrument cluster

Volvo 1990 240 Model
Two lights will be illuminated for 4-8 seconds after the starting (igni\
tion) key is turned to driving
position. One light is located in the instrument cluster and one in the \
console between the front seats.
A chime will sound at the same time if the driver has not fastened his s\
eat belt. The front and rear
outboard seats are provided with self-retracting inertia-reel belts.

To buckle:
Pull the belt out from the retractor far enough to insert the latch plat\
e into the buckle until a distinct
snapping sound is heard. The belt should not be twisted or turned.
Note: The lap belt should sit low and tight under
abdomen.

To unfasten, depress red push-button in buckle and let the belts rewind \
into their retractors.

Before exiting the car, check that the seat belt retracts fully after be\
ing unbuckled. If necessary, guide
the belt back into its retractor slot.

The seat belt retractors are normally "unlocked",. The retractors will l\
ock up as follows:
l if belt is pulled out rapidly
l during braking and acceleration
l if the vehicle is leaning excessively
l when driving in turns
Check seat belt mechanism function as follows:
1. Attach the seat belt. Pull rapidly on the strap.

2. WARNING! Check other traffic before performing this
check.

Brake firmly from approximately 30 mph (50 km/h) or turn in a tight ci\
rcle while pulling on the belt.
In all the above checks you should not be able to pull the belt out.
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Volvo 1990 240 Model

A self-diagnostic system incorporated in the sensor monitors the SRS. If\
a fault is detected, the "SRS"
warning light will illuminate. the light is included in the warning/indi\
cator light cluster in the instrument
panel. Normally, the SRS warning light will be illuminated along with th\
e other warning/indicator lights
when the ignition key is turned to the ON position (position II), and \
go out a short time after the engine
has been started. Check that this light is functioning properly every ti\
me the car is started.

The following items are monitored by the diagnostic system:
l Sensor unit electronics integrity.
l Reserve energy supply.
l Diagnostic output circuit.
l System voltage.
l Integrity of system connectors.
l Mercury switch closure.
l Gas generator ignitor
WARNING! If the SRS warning light stays on after the engine has started \
or if it comes on while you
are driving, drive the car to the nearest authorized Volvo Dealer for in\
spection as soon as possible.
ATTENTION! SRS VEHICLE!
THIS CAR IS EQUIPPED WITH A SUPPLEMENTAL RESTRAINT SYSTEM. TO PROVIDE
CONTINUED RELIABILITY, CERTAIN ELEMENTS OF THE SUPPLEMENTAL RESTRAINT
SYSTEM SHALL BE SERVICED OR REPLACED BY 1999. SEE OWNERS MANUAL FOR
FURTHER INFORMATION.
VOLVO

There is no maintenance to perform on the SRS yourself. The only periodi\
c maintenance recommended
on the SRS is that the air bag module and the sensor unit should be repl\
aced every ten years and that the
other components in the system (wiring, connectors, etc.) should also \
be inspected at this time. This
service must be performed by an authorized Volvo dealer.
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