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Acura MDX Recall 12V573000

The Ignition/Transmission Interlock System May Fail

Drive Train, December 11, 2012

RepairPal Expert Overview

Our Quick Take:

Vehicles equipped with an automatic transmission are being recalled because in some cases, the key can be removed from the ignition lock when the transmission is not in park.

What Should You Do?

Honda will notify owners of affected vehicles beginning February 7, 2013. If you are experiencing problems with the ignition lock or transmission shifter, or you don't receive notification and you feel you should have, please contact your dealer. It’s helpful to have your vehicle identification number (VIN) handy when you call. The Honda /Acura recall numbers are S73 & S74.

Summary:

These vehicles equipped with an automatic transmission have a system that prevents the ignition key from being removed from the ignition lock unless the transmission is in the park position. A part in this system can wear and allow the key to be removed when the transmission is not in park. When the transmission is not in park, the vehicle may roll unexpectedly increasing the risk of a crash. To address this concern, dealers will install an updated shift interlock lever and if necessary, replace the ignition switch. 

Original Recall from the NHTSA

Model Year(s): 2003, 2004, 2005, 2006

Manufacturer's Report Date: December 11, 2012

NHTSA CAMPAIGN ID Number: 12V573000

NHTSA Action Number: PE12026

Component: ELECTRICAL SYSTEM:IGNITION:SWITCH

Potential Number of Units Affected: 807,161

Summary: Honda is recalling certain model year 2003 and 2004 Pilot and Odyssey and 2003 through 2006 Acura MDX passenger vehicles manufactured from November 26, 2001, through August 30, 2006. The interlock lever of the ignition switch may deform, which can allow the interlock function of a vehicle with an automatic transmission to be defeated.

Consequence: Removal of the ignition key when the gear selector of a vehicle with an automatic transmission has not been shifted to the park position can allow the vehicle to roll away, increasing the risk of a crash.

Remedy: Honda will notify owners and instruct them to take their vehicle to a Honda or Acura dealer. The dealer will install an updated shift interlock lever and, if necessary, replace the ignition switch, free of charge. The recall is expected to begin on, or about, February 7, 2013. Owners may contact Honda at 1-800-999-1009.

Notes: Honda's recall campaign numbers are S73 and S74. Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

National Highway Traffic Safety Administration logo Recall data provided by the National Highway Traffic Safety Administration