Inspect the belt for cracks or damage. If the belt is cracked or damaged, replace it.
Check that the position of the auto-tensioner indicator (A) is within the standard range (B) as shown. If it is out of the standard range, replace the drive belt.

Steering Gearbox Removal and Installation
Special Tools Required
Ball Joint Thread Protector, 14 mm 071AF-S3VA000
Ball Joint Thread Protector, 10 mm 07AAF-SECA120
Universal Lifting Eyelet 07AAK-SNAA120
1.8 Support Bolt 07AAK-SNAA500 ...
If the Low Tire Pressure Indicator Comes On
U.S. models
■ Reasons for the indicator to come on
A tire pressure is significantly low. If the compact spare tire* is installed,
the indicator stays on for a while, and then goes off.
& ...