Honda CR-V Fog Lights: Specs, Fitment & Common Faults

On the CR-V, fog light switching is genuinely controlled by an integrated MICU module, not just a simple relay.

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Honda CR-V Fog Lights: OEM Part Number

Accuracy note: we weren't able to verify a confident Honda CR-V fog lights part number at the time of writing. Please confirm the correct part via a Honda dealer or parts specialist using your VIN.

A Genuinely Important Technical Fact Worth Knowing Before Swapping the Relay — Honda CR-V Fog Lights

If you've replaced the fog light relay and the fault persists, this is genuinely worth knowing: on many models, fog light switching isn't controlled by a simple standalone relay alone, but by a Multiplex Integrated Control Unit (MICU) built into the under-dash fuse box. If a relay swap hasn't resolved the fault, the MICU itself is worth considering.

A genuinely useful diagnostic technique worth knowing: when testing a suspected fog light circuit fault, it's worth checking the ground side of the circuit specifically, not just the power side. A relay can genuinely show correct power at every input pin and still fail to activate if the ground path is faulty.

It's also worth knowing that a genuinely simple but easy-to-overlook cause of sudden fog light failure is a connector that's become slightly dislodged, particularly near the front bumper.

Honda CR-V Fog Lights: Rarely Used, Easy to Forget About Until Needed

Because the Honda CR-V's fog lights spend most of the year switched off, a developing fault is easy to miss entirely — right up until the one genuinely foggy commute where you actually need them and discover they don't work.

Before you buy: fog light fitment and bulb type vary by trim — not every trim level includes them as standard. Always confirm against your VIN before ordering.

Honda CR-V Fog Lights: What It Does

Front fog lights are angled and positioned to illuminate the road surface in low visibility conditions without creating the glare a standard headlight beam would in fog. Some higher trims of the CR-V integrate fog lights into the same housing as cornering lights or daytime running lights, which affects both the part number and the complexity of any repair.

Fitment & Compatibility

Honda CR-V Fog Lights: Generations & Fog Light Type

Standard trims	Halogen fog light bulb as standard
Higher trims, later model years	LED fog lights become available further up the range, genuinely a different assembly and connector from the halogen units on lower trims

Not every trim level of the CR-V comes with fog lights fitted as standard, and the housing design often differs between trims that have them integrated with other lighting functions and those with a standalone unit. Always confirm your specific trim's fitment before ordering. Whether you're sourcing a replacement fog lights for your Honda CR-V from a dealer, specialist, or online marketplace, always check compatibility against your registration or VIN before buying, and confirm you're ordering the correct side — driver's side (RH in the UK) or passenger side (LH in the UK) — since these are not interchangeable.

Find Honda CR-V Fog Lights Here!

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Honda CR-V Fog Lights: Common Faults, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Fog Lights Guide for common faults to check for (including exactly what fails an MOT), how easy this job is to DIY, and aftermarket advice.

More Honda Fog Lights

The same part, covered across other Honda models.