How to remove and install the hazard warning switch on Toyota Prius?

To work on the hazard warning switch, first disconnect the cable from the negative terminal of the auxiliary 12-volt battery and ensure the initialization procedure is performed upon reconnection. For models from 2001 to 2003, use a screwdriver wrapped with tape to pry the ends of the hazard warning switch assembly out, then disconnect the electrical connector while lifting it out, with installation being the reverse of removal. For models from 2004 and later, the hazard warning switch is integrated into the multi-display unit, so remove it from there, with installation also being the reverse of removal. The rear window defogger switch is found in the heating and air conditioning control panel; remove the control panel, pull the assembly out to disconnect the electrical connector at the rear of the switch, depress the tab, and remove the switch from the bezel, with installation following the reverse of the removal procedure.

Genuine Toyota Prius Hazard Warning Switch

Hazard Warning Emergency Light Switch

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13 Hazard Warning Switches found

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Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47020
$124.17 MSRP: $176.53
You Save: $52.36 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 84012-47021
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2012 Toyota Prius | G, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA
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Toyota Prius Switch, Hazard WARNI
Part Number: 84332-47050
$54.22 MSRP: $75.79
You Save: $21.57 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Hazard Warning Signal; Hazard Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Switch Assy, Hazard Warning Signal
Part Number: 84330-47030
$101.07 MSRP: $142.47
You Save: $41.40 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Lamp Assembly, TELLTALE
Part Number: 83950-47110
$72.44 MSRP: $102.11
You Save: $29.67 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Warning Lamp
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2015 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47040
$112.35 MSRP: $158.37
You Save: $46.02 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2012 Toyota Prius | E, L | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK
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Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47071
$120.03 MSRP: $170.64
You Save: $50.61 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2015 Toyota Prius | L | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA
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Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47060
$144.26 MSRP: $205.09
You Save: $60.83 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: USA SPECIAL PACKAGE
- Replaced by: 84012-47061
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2014 Toyota Prius | G, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA
View related parts
Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47061
$144.26 MSRP: $205.09
You Save: $60.83 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch, Switch
- Replaces: 84012-47060
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2015 Toyota Prius | G, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA
View related parts
Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47070
$144.26 MSRP: $205.09
You Save: $60.83 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2013 Toyota Prius | L | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA
View related parts
Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47100
$144.26 MSRP: $205.09
You Save: $60.83 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 84012-47101
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2013 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
View related parts
Toyota Prius Control & Panel Sub-Assy, Integration
Part Number: 84012-47101
$144.26 MSRP: $205.09
You Save: $60.83 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch, Switch
- Replaces: 84012-47100
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2015 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
View related parts
Toyota Prius Switch, Hazard WARNI
Part Number: 84332-47060
$54.22 MSRP: $75.79
You Save: $21.57 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Hazard Warning Signal; Hazard Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2017-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Switch Assy, Hazard Warning Signal
Part Number: 84332-47020-B0
Product Specifications
- Other Name: Hazard Switch
- Manufacturer Note: AMETHYST,TRIM9#
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK

Toyota Prius Hazard Warning Switch

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Toyota Prius Hazard Warning Switch Parts Questions & Experts Answers

Control & Panel Sub-Assy, Integration
84012-47060
Q: How to remove and install the hazard warning switch on Toyota Prius?
A: To work on the hazard warning switch, first disconnect the cable from the negative terminal of the auxiliary 12-volt battery and ensure the initialization procedure is performed upon reconnection. For models from 2001 to 2003, use a screwdriver wrapped with tape to pry the ends of the hazard warning switch assembly out, then disconnect the electrical connector while lifting it out, with installation being the reverse of removal. For models from 2004 and later, the hazard warning switch is integrated into the multi-display unit, so remove it from there, with installation also being the reverse of removal. The rear window defogger switch is found in the heating and air conditioning control panel; remove the control panel, pull the assembly out to disconnect the electrical connector at the rear of the switch, depress the tab, and remove the switch from the bezel, with installation following the reverse of the removal procedure.