The 2012 Acura TL Technology SH-AWD is a luxury sports sedan featuring Super Handling All-Wheel Drive, keyless access system with smart entry, power door locks, security system with alarm, and comprehensive locking mechanisms. This manual covers operation, features, security settings, troubleshooting, and maintenance for the vehicle's locking systems.
The 2012 Acura TL features an advanced locking system including keyless entry, power door locks, security alarm, and child safety locks.
| Component | Description |
|---|---|
| Smart Entry System | Keyless access with door handle sensors |
| Power Door Locks | Electronic locking/unlocking of all doors |
| Security System | Theft-deterrent alarm with motion sensors |
| Remote Transmitter | 2-button remote for locking/unlocking |
| Child Safety Locks | Manual rear door child protection |
| Trunk Release | Internal and remote trunk opening |
| Emergency Key | Physical key inside remote for manual entry |
The smart entry system allows keyless locking and unlocking when the remote is within 3 feet of the vehicle.
NOTE: Ensure remote battery is charged for proper operation.
Electronic door locks can be operated from multiple locations.
WARNING! Never leave children unattended in vehicle with doors locked.
Two-button remote controls locking, unlocking, and panic functions.
Functions: LOCK (single press), UNLOCK (single press), PANIC (hold 2+ seconds).
Remote battery: CR2032 lithium battery, typical life 2-3 years. Programming: Requires Acura dealer or specialized procedure for synchronization.
Manual rear door locks prevent door opening from inside.
CAUTION! Always test child locks after engaging to ensure proper operation.
Multiple methods for trunk access and security.
Tip: Trunk automatically locks when closed with remote lock command.
Procedures for lock system failures and emergencies.
WARNING! Do not attempt to force locks - may cause permanent damage.
Regular maintenance ensures proper lock system operation.
Clean door lock mechanisms annually with electrical contact cleaner. Lubricate lock cylinders with graphite powder (not oil). Check remote battery every 6 months. Test security system monthly. Keep emergency key in safe, accessible location.
CAUTION! Use only recommended lubricants; petroleum-based products can damage locks.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Remote not working | Dead battery, interference | Replace CR2032 battery; check for electronic interference. |
| Doors not locking | Fuse, actuator failure | Check fuse #18 (10A); test door lock actuators. |
| Security light flashing | System armed, fault detected | Normal when armed; rapid flashing indicates system fault. |
| Keyless entry not responding | Sensor issue, low battery | Check door handle sensors; replace remote battery. |
| Alarm false triggers | Sensor sensitivity, hood switch | Adjust hood switch; have dealer check sensor calibration. |
Service: Contact Acura dealer for electrical system diagnostics.
Roadside Assistance: 1-800-382-2238