Car Memory Saver Cable – Preserve Your Vehicle’s Electronic Settings During Battery Replacement This essential automotive accessory ensures your car retains critical memory settings—such as radio presets, seat positions, and engine parameters—when disconnecting or replacing the battery. Designed for vehicles equipped with an OBD II port, this 12V power supply cable acts as a reliable backup to prevent data loss in modern vehicles that rely heavily on onboard electronics. Whether you're performing routine maintenance or responding to a dead battery emergency, this compact tool offers peace of mind by maintaining continuous power to your vehicle's control modules. Key Features: - Universal compatibility with all OBD II-equipped vehicles (including cars, SUVs, and light trucks) - Stable 12-volt output to sustain memory functions during battery removal - Lightweight, portable design for easy storage in glove compartments or toolboxes - Simple plug-and-play installation—no tools required - Durable construction with reinforced connectors for long-term use Detailed Description: The Car Memory Saver Cable is engineered to bridge the gap between battery disconnection and reinstallation, ensuring seamless continuity of your vehicle’s electronic systems. By connecting directly to the standardized OBD II diagnostic port typically located under the dashboard, it provides uninterrupted power to your car’s ECU (Engine Control Unit), PCM (Powertrain Control Module), and other vital components. This prevents the dreaded reset of personalized configurations like climate settings, key fobs, and navigation preferences—saving time and frustration after battery replacement. The cable’s 3-foot length allows flexibility across various vehicle models, while its rugged build ensures durability through repeated use. Ideal for both novice drivers and seasoned mechanics, this device transforms a potentially disruptive task into a hassle-free experience. Usage Scenarios: Use this memory saver when servicing your vehicle’s battery, installing new batteries, or performing electrical system diagnostics. It’s especially beneficial during winter months when cold weather can cause unexpected battery failure, or when working on vehicles with complex infotainment systems. Automotive professionals often rely on this tool to maintain OEM-level integrity during repairs, while DIY enthusiasts appreciate its simplicity and reliability. Whether you're changing a battery at home or assisting a friend in a roadside emergency, this cable delivers consistent performance without requiring technical expertise. User Reviews: "I’ve used this cable multiple times, and it never fails. I no longer have to reprogram my radio or reset my seat memory after battery changes." — John S., experienced vehicle owner "It’s a small item, but incredibly useful. I keep it in my trunk for emergencies—it’s become part of my essential toolkit." — Sarah L., auto enthusiast Common Questions: Q: Is the Car Memory Saver Cable compatible with all vehicles? A: Yes, it works with any vehicle that has a standard OBD II port, which includes nearly all passenger cars manufactured since 1996. Q: How long is the cable? A: Approximately 3 feet, offering sufficient reach for most vehicle interiors without tangling or strain. Q: Can I reuse the cable after one use? A: Absolutely—the cable is built for repeated applications and can be stored safely for future use. Q: Does it require charging or external power? A: No, it draws power directly from your car’s battery via the OBD II connector, making it a passive yet effective solution.