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NHTSA ID Number: 10161011
Manufacturer Communication Number: PIT3219F
Summary
This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL’s) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicles was built for Canada (RPO Z49). These vehicles were built with different software that doesn’t allow the DRL’s or Auto headlamp to be shut off. Canada law prohibits disabling daytime running lamps (DRL’s) or auto headlamps.
113 Affected Products
Vehicles
CADILLAC | ESCALADE | 2003-2019 |
| CHEVROLET | AVALANCHE | 2007-2013 |
| CHEVROLET | AVALANCHE 1500 | 2003-2006 |
| CHEVROLET | SILVERADO | 2017 |
| CHEVROLET | SILVERADO 1500 | 2003-2011, 2014, 2019 |
| CHEVROLET | SILVERADO 2500 | 2012, 2015-2016, 2018 |
| CHEVROLET | SILVERADO 3500 | 2013 |
| CHEVROLET | SUBURBAN | 2003-2019 |
| CHEVROLET | TAHOE | 2003-2019 |
| GMC | SIERRA | 2017 |
| GMC | SIERRA 1500 | 2006-2010, 2014-2016, 2019 |
| GMC | SIERRA 2500 | 2003-2005, 2012 |
| GMC | SIERRA 3500 | 2011, 2013, 2018 |
| GMC | YUKON | 2003-2019 |
SEOCONTENT-START
Bulletin No.: PIT3219F
Published date: 05/13/2019
Preliminary Information
PIT3219F DRLs or Auto Headlights Will Not Disable with Headlamp
Switch
Models
Brand: Model: Model Years:
VIN:
Engine: Transmissions:
from to
Cadillac Escalade 2003 – 2019 All All All All
Chevrolet Avalanche 2003 – 2013 All All All All
Chevrolet Silverado 2003 – 2019 All All All All
Chevrolet Suburban 2003 – 2019 All All All All
Chevrolet Tahoe 2003 – 2019 All All All All
GMC Sierra 2003 – 2019 All All All All
GMC Yukon 2003 – 2019 All All All All
Supersession Statement
This PI was superseded to update model years and condition. Please discard PIT3219E.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition / Concern
Some customer may state that the Daytime Running Lamps (DRL’s) or the auto headlamps
will not shut off when using the daytime running lamp disable switch (Which is part of the
headlamp switch). Vehicles that were built for Canada (RPO Z49) have different software
that doesn’t allow the DRL’s or Auto headlamp to be shut off. Canada law prohibits disabling
daytime running lamps (DRL’s) or auto headlamps.
Recommendations / Instructions
This is a normal operation of the vehicle and no repairs should be attempted.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is
resolved without completing every step, the remaining steps do not need to be performed.
SEOCONTENT-END
Bulletin No.: PIT3219F
Published date: 05/13/2019
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Bulletin No.: PIT3219E
Published date: 04/27/2018
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Philips Automotive Lighting 9005 VisionPlus Upgrade Automotive Replacement Headlight Bulb with up to 60% More Vision, Fits Select High Beam, Low Beam, or Fog Positions (Pack of 2)
- HIGH PERFORMANCE AND VALUE: The performance choice for safety-conscious drivers, VisionPlus headlight bulbs offer high-performance and excellent value. VisionPlus is the right choice for today's demanding drivers.
- UP TO 60% MORE VISION FOR A SAFER DRIVE: Philips VisionPlus headlights produce up to 60% more vision,* which allows drivers to see father for greater safety and comfort. *Compared to standard minimum legal requirements in low beam tests results.
- OEM QUALITY AND DOT COMPLIANT: VIsionPlus bulbs meet the Department of Transportation requirements. Choosing original equipment bulbs reduces the chance of early failure thanks to their higher quality standards.
- CONFIRM FIT: When using the Amazon part finder, be sure to confirm the POSITION and NOTES provided. For some vehicles, bulbs may fit some positions (fog light, low beam, high beam, or high/low beam), but not all. The POSITION and NOTES ensure Exact Fit! AVAILABLE IN: 9003, 9004, 9005, 9006, 9007, 9008/H13, H1, H3, H7, H11
- ALWAYS REPLACE IN PAIRS: At the end of their life, lamps project less light, therefore reducing visibility. When changing a headlight bulb, it's best to change in pairs to ensure a symmetric light beam from both bulbs on the road. When installing a new bulb, never touch the glass. Either use gloves or paper towel when handling.
SaleBestseller No. 6
SYLVANIA - 9007 XtraVision - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb (Contains 2 Bulbs)
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- More Downroad Visibility: XtraVision bulbs have an enhanced downroad visibility with no added glare.
- Reliable Design For Optimal Performance: XtraVision bulbs have a robust filament design and propriety gas mixture that can be driven for superior performance.
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SaleBestseller No. 7
Philips Automotive Lighting H11 VisionPlus Upgrade Automotive Replacement Headlight Bulb with up to 60% More Vision, for High Beam, Low Beam, and Fog Positions (Pack of 2)
- HIGH PERFORMANCE AND VALUE: The performance choice for safety-conscious drivers, VisionPlus headlight bulbs offer high-performance and excellent value. VisionPlus is the right choice for today's demanding drivers.
- UP TO 60% MORE VISION FOR A SAFER DRIVE: Philips VisionPlus headlights produce up to 60% more vision,* which allows drivers to see father for greater safety and comfort. *Compared to standard minimum legal requirements in low beam tests results.
- OEM QUALITY AND DOT COMPLIANT: VIsionPlus bulbs meet the Department of Transportation requirements. Choosing original equipment bulbs reduces the chance of early failure thanks to their higher quality standards.
- CONFIRM FIT: When using the Amazon part finder, be sure to confirm the POSITION and NOTES provided. For some vehicles, bulbs may fit some positions (fog light, low beam, high beam, or high/low beam), but not all. The POSITION and NOTES ensure Exact Fit! AVAILABLE IN: 9003, 9004, 9005, 9006, 9007, 9008/H13, H1, H3, H7, H11
- ALWAYS REPLACE IN PAIRS: At the end of their life, lamps project less light, therefore reducing visibility. When changing a headlight bulb, it's best to change in pairs to ensure a symmetric light beam from both bulbs on the road. When installing a new bulb, never touch the glass. Either use gloves or paper towel when handling.
Bestseller No. 8
Philips Automotive Lighting 9003 VisionPlus Upgrade Automotive Replacement Headlight Bulb with up to 60% More Vision, Fits Select High Beam, Low Beam, or Fog Positions (Pack of 2)
- HIGH PERFORMANCE AND VALUE: The performance choice for safety-conscious drivers, VisionPlus headlight bulbs offer high-performance and excellent value. VisionPlus is the right choice for today's demanding drivers.
- UP TO 60% MORE VISION FOR A SAFER DRIVE: Philips VisionPlus headlights produce up to 60% more vision,* which allows drivers to see father for greater safety and comfort. *Compared to standard minimum legal requirements in low beam tests results.
- OEM QUALITY AND DOT COMPLIANT: VIsionPlus bulbs meet the Department of Transportation requirements. Choosing original equipment bulbs reduces the chance of early failure thanks to their higher quality standards.
- CONFIRM FIT: When using the Amazon part finder, be sure to confirm the POSITION and NOTES provided. For some vehicles, bulbs may fit some positions (fog light, low beam, high beam, or high/low beam), but not all. The POSITION and NOTES ensure Exact Fit! AVAILABLE IN: 9003, 9004, 9005, 9006, 9007, 9008/H13, H1, H3, H7, H11
- ALWAYS REPLACE IN PAIRS: At the end of their life, lamps project less light, therefore reducing visibility. When changing a headlight bulb, it's best to change in pairs to ensure a symmetric light beam from both bulbs on the road. When installing a new bulb, never touch the glass. Either use gloves or paper towel when handling.
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- CONFIRM FIT: When using the Amazon part finder, be sure to confirm the POSITION and NOTES provided. For some vehicles, bulbs may fit some positions (fog light, low beam, high beam, or high/low beam), but not all. The POSITION and NOTES ensure Exact Fit! AVAILABLE IN: 9003, 9004, 9005, 9005XS, 9006, 9006XS, 9007, 9008, 9012, 9145, H1, H3, H7, H11, H11B, PS24WFF, PSX24W
- ALWAYS REPLACE IN PAIRS: At the end of their life, lamps project less light, therefore reducing visibility. When changing a headlight bulb, it's best to change in pairs to ensure a symmetric light beam from both bulbs on the road. When installing a new bulb, never touch the glass. Either use gloves or paper towel when handling.
SaleBestseller No. 10
Philips Automotive Lighting H7 Standard Halogen Replacement Headlight Bulb, 2 Pack, white
- original equipment quality seal for the most reliable performance
- always replace in pairs to ensure a symmetric light beam from both bulbs on the road. headlights dim over time.
- headlight bulbs by philips, for over 100 years we have been continuously innovating automotive lighting
- when installing a new bulb, never touch the glass. either use gloves or paper towel when handling.
- Fit type: Vehicle Specific
Last update on 2025-04-18 / Affiliate links / Images from Amazon Product Advertising API
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