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Acura TLX 2018 Service Bulletin page 8

Tqi and new model service information
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12.
Do the CKP-Pattern Learn Procedure
To ensure proper engine operation, do the CKP-pattern learn procedure after doing the PCM idle learn procedure.
NOTE:
Make sure all electrical loads (A/C, heated seats, audio unit, etc.) are turned off before doing this procedure.
Failure to do this procedure correctly may result in poor driveability along with misfire DTCs.
1. While driving on a level road, decelerate (with the throttle fully closed) from 2,500 rpm to 1,000 rpm with the
transmission in 2
2. Repeat step 1 three times.
Vehicle Interior
13.
Install the Shift Lock Release Cover
Install the shift lock release cover as shown.
NOTE: For 6-cylinder trim levels, this cover just serves as a trim piece.
14.
Initialize the Audio Unit (Trim Levels Without Navigation)
After installing the No. 29 BACKUP (10 A) fuse, turn the ignition to ON, then press and hold the VOL/Power knob for at
least 2 seconds. This synchronizes the audio unit with the vehicle and initializes the system for use.
NOTE: In the glove box, you will find a small sheet of two labels. Each label has the five-digit anti-theft code and the
audio unit serial number printed on it. Remove one label, and attach it to the RO. The other one should be given to the
client for safekeeping, rather than left in the vehicle.
nd
gear.
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