Maintenance and care -> Do-it-yourself maintenance-Headlight aim for Your Toyota Corolla 4 Door 2023

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6-3. Do-it-yourself maintenance  
Headlight aim (vehi-  
cles with front side  
marker lights [bulb  
type])  
Adjusting the headlight  
aim  
1 Using a Phillips-head screw-  
driver, turn bolt A in either  
direction.  
Vertical movement adjust-  
ing bolts  
Remember the turning direction  
and the number of turns.  
2 Turn bolt B the same number  
of turns and in the same  
direction as step 1.  
Adjustment bolt A  
Adjustment bolt B  
If the headlight cannot be adjusted  
using this procedure, take the vehi-  
cle to your Toyota dealer to adjust  
the headlight aim.  
Before checking the head-  
light aim  
6
Make sure the vehicle has a  
full tank of gasoline and the  
area around the headlight is  
not deformed.  
Park the vehicle on level  
ground.  
Make sure the tire inflation  
pressure is at the specified  
level.  
Have someone sit in the  
driver’s seat.  
Bounce the vehicle several  
times.