Description
Hazard Light Switch for PEUGEOT 3008 T84 and 5008 T87
Product Overview
This hazard light switch is designed for first‑generation Peugeot 3008 (T84) and 5008 (T87) models. It provides a direct replacement for the original dashboard switch, restoring reliable operation of the vehicle’s hazard warning lights. Frequently searched under OEM code 96652440ZD, this switch suits both professional workshops and experienced DIYers who maintain Peugeot vehicles.
Function and Application
The switch activates the vehicle’s hazard warning lights, sending a signal to the vehicle’s body control module (BSI) and the flasher system to flash all turn indicators simultaneously. It also commonly houses an illumination lamp so the switch is visible at night. When faulty, the switch can cause the hazards to fail, to stay permanently on, or to operate intermittently.
Replacement Procedure
- Preparation: Park on a level surface, engage the parking brake and switch off the ignition.
- Safety: Always disconnect the negative battery terminal before starting to avoid short circuits and to protect vehicle electronics.
- Access: Carefully remove the center dashboard trim or bezel around the switch using appropriate trim tools to avoid damaging clips.
- Removal: Unplug the electrical connector from the rear of the switch. Remove any retaining screws or clips and extract the switch from the panel.
- Installation: Insert the new switch, secure with screws/clips, reconnect the electrical connector and reassemble the trim.
- Check: Reconnect the battery and verify correct operation of the hazard lights and switch illumination. Confirm there are no warning lights on the dash and that all indicators flash correctly.
Typical replacement time: 20–45 minutes for an experienced technician. Use plastic trim tools to avoid cosmetic damage.
Common Failure Causes
- Mechanical Wear: Repeated pressing leads to worn contacts or broken internal plastic components.
- Electrical Contact Corrosion: Moisture ingress or oxidation can cause intermittent contact and failure of the switch illumination or switching function.
- Liquid Spills: Penetration of liquids through the dashboard can short internal contacts.
- Connector Issues: Loose or corroded wiring connectors at the switch can create intermittent faults mistaken for a bad switch.
- Related System Faults: In some cases, a malfunctioning flasher relay or a body control module (BSI) issue may mimic a switch fault—check these if symptoms persist after replacement.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 3008 I (T84), Peugeot 5008 I (T87)
- Product Codes: 96652440ZD
- Additional Numbers: 96652440XT, 6242WT
Mounting Recommendations
- Disconnect the battery negative terminal before removal or installation to protect vehicle electronics.
- Use appropriate trim removal tools to prevent damage to the dashboard and retaining clips.
- Inspect the wiring connector and wiring loom for corrosion or damage; repair any compromised connectors before fitting the new switch.
- After installation, test hazard activation, left/right indicators and switch illumination. Verify there are no related fault codes in the BSI if available.
- Avoid using excessive force when seating the switch to prevent breaking plastic mounting tabs.
Why This Part Is Often Searched By Part Number
Technicians and DIYers commonly search by OEM codes (for example 96652440ZD) to ensure correct fitment and to find a direct replacement quickly. Listing the part numbers speeds up sourcing and reduces the risk of buying incompatible switches.
