1. Disconnect the negative battery cable.
2. Jack up the vehicle and remove the wheel and tire.
3. Remove in the order indicated in the table.


4. Install in the reverse order of removal.
5. Adjust the headlight zeroset. (See HEADLIGHT ZEROSET)
Headlight zeroset
Rear auto leveling sensor removal/installationMazda 6 Service Manual: Dtc c1145, c1155, c1165, c1175
Caution
When attaching the tester lead to the DSC HU/CM connector the SST
(49 G066 004) must be used.
Diagnostic procedure
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Mazda 6 Service Manual: Bonnet adjustment
Gap Adjustment
1. Remove the front fender.
2. Loosen the bonnet hinge installation bolts and reposition the bonnet.
3. Tighten the bolts.
4. Verify that the gap between the bonnet and the body is within the
specification.
Clearance
a: 2.5-4.5 mm {0.08-0.17 in}
Height Adjustment
1 ...