Acura MDX 2015 Place for Manual Key

The Acura MDX 2015 features a sophisticated key system with both smart key functionality and a traditional manual key for backup access. The manual key is conveniently stored within the smart key fob and provides access to the vehicle when the battery is dead or electronic systems are malfunctioning. Below are key sections for key locations, usage instructions, replacement, and troubleshooting.

1. Key Components Overview 2. Manual Key Location 3. Using the Manual Key 4. Key Specifications 5. Key Replacement 6. Programming New Keys 7. Key Maintenance 8. Security Features 9. Care & Storage 10. Regulatory Information 11. Troubleshooting

Key Components Overview

The Acura MDX 2015 key system includes: Smart Key Fob with integrated manual key, Keyless entry buttons, Panic button, Trunk release, and Remote start capability.

ComponentDescription
Smart Key FobPrimary electronic key with remote functions
Manual KeyHidden physical key inside fob for emergency access
Lock/Unlock buttonsRemote door locking and unlocking
Panic buttonActivates alarm system for emergencies
Trunk releaseRemote trunk/hatch opening
Remote startStarts engine remotely (if equipped)
Battery compartmentHolds CR2032 battery for fob operation
Key release buttonReleases manual key from fob housing

Manual Key Location

The manual key is securely stored within the smart key fob for emergency use.

  1. Locate the key release button on the side of the smart key fob
  2. Press and hold the release button while pulling the manual key out
  3. The manual key will slide out from the bottom of the fob
  4. To reinsert, align the key and push back into place until it clicks

WARNING! Do not force the key out; use gentle pressure to avoid damage to the release mechanism.

Using the Manual Key

The manual key provides access to the vehicle when electronic systems fail.

  1. Driver's door access: Insert key into door lock cylinder located on driver's door handle
  2. Turn key clockwise to unlock, counterclockwise to lock
  3. Trunk access: Use key in trunk lock cylinder (if equipped)
  4. Glove compartment: Some models may have glove box lock

CAUTION! The manual key will not start the vehicle; it only provides mechanical access to the interior.

Key Specifications

Key Replacement

Replacing lost or damaged keys requires specific procedures.

Dealer Replacement: Visit Acura dealership with proof of ownership and vehicle registration. All keys must be reprogrammed when replacing one key.

Locksmith: Certified automotive locksmiths can cut and program replacement keys.

Cost: Replacement smart keys typically cost $200-$400 including programming.

Programming New Keys

Key programming requires specialized equipment and procedures.

  1. Dealer programming: Requires Acura diagnostic computer and security codes
  2. On-board programming: Some functions may be programmable through vehicle controls
  3. All keys must be present during programming to maintain security
  4. Immobilizer system must recognize all programmed keys

Tip: Always program at least two keys to maintain vehicle access if one is lost.

Key Maintenance

Proper maintenance ensures reliable key operation.

  1. Battery replacement: Replace CR2032 battery every 2-3 years or when range decreases
  2. Clean key regularly with soft, dry cloth
  3. Avoid exposing key to extreme temperatures or moisture
  4. Keep key away from strong magnetic fields
  5. Test manual key release mechanism monthly

WARNING! Do not attempt to disassemble the smart key fob as this may damage internal components.

Security Features

The Acura MDX 2015 key system includes multiple security layers.

Immobilizer System: Prevents engine start without recognized transponder key. Rolling Code Technology: Changes access code with each use to prevent code grabbing. Anti-scan Protection: Protects against electronic theft attempts. Valet Mode: Restricts access to certain vehicle functions.

Care & Storage

Proper care extends key life and maintains functionality.

Store keys in dry location away from direct sunlight. Avoid dropping keys or subjecting to impact. Keep keys separate from other electronic devices. Use protective cover to prevent scratches and damage.

CAUTION! Do not expose keys to liquids or cleaning solvents that may damage electronics.

Regulatory Information

FCC ID: KR55WK49201 - Complies with Part 15 of FCC Rules. This device may not cause harmful interference and must accept any interference received. IC: 511B-5WK49201 - Complies with Industry Canada license-exempt RSS standard(s). Copyright © 2015 Acura Division of American Honda Motor Co., Inc. For support, contact Acura Client Relations at 1-800-382-2238 or visit www.acura.com.

Troubleshooting

SymptomPossible CauseCorrective Action
Key fob not workingDead batteryReplace CR2032 battery; ensure proper orientation
Reduced remote rangeWeak battery/interferenceReplace battery; check for electronic interference
Manual key stuckDirt/debris in mechanismClean key slot; use silicone lubricant sparingly
Vehicle won't startImmobilizer issueUse recognized key; check for damaged transponder
Buttons not respondingInternal damageHave key inspected at Acura dealership

Emergency Start: If smart key battery is dead, hold fob against start button while pressing brake and start button.

Service: 1-800-382-2238; www.acura.com

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