1989 Volvo 740
improvement of six percent or more, depending on how you normally drive.
SRS Supplemental Restraint System
(optional on certain models)
If the light comes on (or stays on after the vehicle has started, the SRS diagnostic system has detected a
fault. Drive to an authorized Volvo dealer for inspection. (See section "SRS for further information.)
Programming instructions for shift indicator
If the current supply to the control unit is cut (battery disconnected), the control unit will have to be re-
programmed as the control unit memory will be erased.
Drive the car in each gear. First gear not necessary, for approximately 8 seconds.
The gear change indicator light will flicker once (0.5 seconds), as each gear is programmed.
NOTE: Remove the foot completely from the clutch pedal after each gear change when programming
the control unit.
Bulb failure warning light
The light will come on if any of the following bulbs are defective:
one of the low beam headlights
one of the tail lights
one of the brake lights when the brake pedal is depressed.
Check the fuse and bulb. See sections titled "Replacing bulbs" and "Fuses".
Should the warning light come on after a defective outside bulb has been replaced, the corresponding
bulb on the other side of the car should also be replaced.
pg. 13 Starting (ignition) switch
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