2015 Subaru Outback: Key Fob Programming Guide
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Quick reference
| Item | Detail |
|---|---|
| FCC ID | HYQ14AHK |
| OEM Fob PN | 88835-AL04A |
| Aftermarket Options | Keyless Entry Remote Inc, RemotesRemotes |
| Battery Type | CR2032 |
| Programmable On-Board? | No |
| Cuts Required? | Yes, laser cut |
Step-by-step on-board programming
Unfortunately, the 2015 Subaru Outback does not have an on-board programming procedure for new key fobs. This is because the key fob is also linked to the immobilizer system, which requires a specialized scan tool to program. This is a security measure to prevent unauthorized key copying.
To program a new key fob, you will need to take your vehicle to a Subaru dealership or a qualified automotive locksmith. They have the necessary equipment and software to program the new key to your vehicle's computer.
Battery replacement
Replacing the battery in your 2015 Subaru Outback key fob is a simple process you can do at home.
- Open the fob: Look for a small slot on the side of the key fob. Use a small flathead screwdriver or a coin to gently pry the two halves of the fob apart.
- Remove the old battery: The battery is a CR2032 coin cell. Take note of the battery's orientation (+ side up or down) before removing it.
- Insert the new battery: Slide the new CR2032 battery into place, making sure it is oriented correctly.
- Close the fob: Snap the two halves of the key fob back together until you hear a click.
Where to buy a replacement fob
- Subaru Dealership: This is the most expensive option, but you are guaranteed to get a genuine OEM key fob that is compatible with your vehicle. Expect to pay around $200-$300 for the fob and another $100-$150 for programming.
- Automotive Locksmith: A locksmith can often provide you with a new key fob and program it for less than the dealership. They may offer either OEM or high-quality aftermarket fobs. Expect to pay around $150-$250 for the fob and programming.
- Online Retailers (Amazon, eBay): You can find a wide variety of aftermarket key fobs online for as little as $50. However, the quality can vary, and you will still need to have the fob programmed by a dealership or locksmith. Be sure to match the FCC ID (HYQ14AHK) to ensure compatibility.
If on-board programming isn't supported
As mentioned, the 2015 Subaru Outback requires a specialized scan tool to program new key fobs. This is because the key contains a transponder chip that communicates with the vehicle's immobilizer system. The transponder chip is a security feature that prevents the car from starting if the correct key is not present. When a new key is programmed, the scan tool registers the unique code of the new transponder chip with the vehicle's computer.
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More specs for the 2015 Subaru Outback
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Same spec — other model years
Maintenance & repair guides
2015 Subaru Outback Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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