Originally released for the Japanese Domestic Market (JDM), the vast majority of CN-H510WD units ship with a Japanese-only interface. Driving with a Japanese menu when you don’t read Kanji is not only inconvenient—it’s dangerous. This is why the is one of the most sought-after documents in the JDM car community.
: Look for the icon that looks like a gear or wrench, or the Japanese text 設定 (Settings). panasonic strada cn-h510wd english manual
Even if it is in Japanese, the diagrams are very helpful. Originally released for the Japanese Domestic Market (JDM),
Step as shown in translated manuals: