Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2012 Lexus IS FFACTORY OEM SERVICE PROCEDURE

Technical Bulletins: Campaigns

Air Bag, SRS
Anti-Theft Systems
- Product Update DLB - Internal Trunk Release Lever (Handle) Certain 2006 Through Early 2013 Model Year Is 250, Is 350 And Is-F, Certain 2007 Through Early 2013 Model Year Es 350 And Es 300H, And Certain 2013 Model Year GS 350 And GS 450H Vehicles (L-CP-DLB)
Cooling Fan
- Limited Service Campaign (LSC) ELE Certain 2008 Through 2012 Model Year Is F Vehicles Engine Cooling Fans (L-CP-ELE)
Cooling System (Mechanical)
- Limited Service Campaign (LSC) ELE Certain 2008 Through 2012 Model Year Is F Vehicles Engine Cooling Fans (L-CP-ELE)
Infotainment
- Limited Service Campaign KLG (Remedy Notice) - Multiple Models And Model Years Safety Connect System - Vehicle Location Inaccurate (L-CP-KLG-A110-D)
Interior/Exterior Trim
- Customer Support Program ZLZ - Certain 2008 - 2012 Model Year Es 350 Vehicles - Certain 2016 - 2018 Model Year GS F Vehicles - Certain 2016 - 2017 Model Year GS 200T Vehicles - Certain 2013 - 2018 Model Year GS 350 Vehicles - Certain 2013 - 2017 Model Year GS 450H Vehicles - Certain 2008 - 2014 Model Year Is F Vehicles - Certain 2010 - 2015 Model Year Is 250C And Is 350C Vehicles - Certain 2007 - 2014 Model Year LS 460 Vehicles - Certain 2008 - 2014 Model Year LS 600H Vehicles (L-CP-ZLZ)

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.

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