Mazda 6 Service Manual: Immobilizer system

Theft-deterrent siren removal/installation

1. Disconnect the negative battery cable. 2. Remove the left side trunk side trim. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. ...

Coil removal/installation

Note Do not remove the coil unless you are replacing it. When only the coil is replaced, the immobilizer system reprogram procedure is not necessary. 1. Disconnect the negative battery cab ...

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Mazda 6 Service Manual: Precaution
Vehicles with ABS/TCS 1. The ABS warning light, BRAKE system warning light, TCS indicator light and/or TCS OFF light illuminate even when the system is normal. *1 : In cases where the light may illuminate, only when ABS/TCS HU/CM detects that speed sensor of rear wheel is malfunctioning. *2 ...

Mazda 6 Service Manual: Transmitter battery replacement
1. Insert a small screwdriver into the slot and gently pry open the transmitter. 2. Press the portion of the battery indicated by A and remove the battery. 3. Install a new battery (CR2025) into the front portion of the holder with the positive pole (+) facing up. Press on the B portion of ...