
Diagnostic procedure

Dtc b1681
Dtc b1600Mazda 6 Service Manual: Oil cooler
LF, L3
1. Remove the under cover.
2. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT.)
3. Remove the oil filter cover, and drain the engine oil into a container.
(See OIL FILTER REPLACEMENT.)
4. Remove in the order indicated in the table.
5. Use a clean rag to wipe off the m ...
Mazda 6 Service Manual: Bluetooth® Preparation
Device pairing
To use Bluetooth® audio and Hands-Free, the device equipped with Bluetooth® has
to be paired to the unit using the following procedure. A maximum of seven devices
including Bluetooth® audio devices and hands-free mobile phones can be paired.
NOTE
The Bluetooth® system ma ...