{"id":8850,"date":"2026-03-04T05:40:00","date_gmt":"2026-03-04T05:40:00","guid":{"rendered":"https:\/\/ledingco.com\/?p=8850"},"modified":"2026-03-06T02:17:15","modified_gmt":"2026-03-06T02:17:15","slug":"huong-dan-ve-den-chay-ban-ngay","status":"publish","type":"post","link":"https:\/\/ledingco.com\/vi\/blog\/daytime-running-lights-guide\/","title":{"rendered":"\u0110\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) tr\u00ean \u00f4 t\u00f4: Ch\u1ee9c n\u0103ng th\u1ef1c s\u1ef1 c\u1ee7a DRL, c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u00e8n DRL ph\u00eda sau v\u00e0 khi n\u00e0o vi\u1ec7c thay th\u1ebf th\u1ef1c s\u1ef1 h\u1eefu \u00edch."},"content":{"rendered":"<p>\u0110\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) l\u00e0 m\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng ho\u1ea1t \u0111\u1ed9ng l\u1eb7ng l\u1ebd - cho \u0111\u1ebfn khi ch\u00fang g\u1eb7p tr\u1ee5c tr\u1eb7c. M\u1ed9t d\u1ea3i \u0111\u00e8n h\u1ecfng, m\u1ed9t \u00e1nh s\u00e1ng nh\u1ea5p nh\u00e1y kh\u00f4ng \u0111\u1ec1u, ho\u1eb7c kho\u1ea3nh kh\u1eafc \u201ct\u1ea1i sao ng\u01b0\u1eddi kh\u00e1c kh\u00f4ng nh\u00ecn th\u1ea5y t\u00f4i trong m\u01b0a?\u201d c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t lo\u1ea1t v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn b\u00f3ng \u0111\u00e8n, <a href=\"https:\/\/ledingco.com\/vi\/blog\/ket-noi-den-chay-ban-ngay\/\" data-type=\"link\" data-id=\"https:\/\/ledingco.com\/blog\/hook-up-daytime-running-lights\">l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n<\/a>, v\u00e0 c\u00e1c quy t\u1eafc c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp trung v\u00e0o t\u00ednh th\u1ef1c ti\u1ec5n. B\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u m\u1ee5c \u0111\u00edch c\u1ee7a DRLs tr\u00ean m\u1ed9t... <strong>\u0110\u00e8n ch\u1ea1y ban ng\u00e0y cho \u00f4 t\u00f4<\/strong>, t\u1ea1i sao <strong>\u0110\u00e8n ch\u1ea1y ban ng\u00e0y ph\u00eda sau<\/strong> \u0110\u00f4i khi l\u00e0 th\u1eadt v\u00e0 \u0111\u00f4i khi \u201ckh\u00f4ng ho\u00e0n to\u00e0n\u201d, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 nh\u1eadn bi\u1ebft c\u1ee7a b\u1ea1n <strong>B\u00f3ng \u0111\u00e8n chi\u1ebfu s\u00e1ng ban ng\u00e0y<\/strong> (n\u1ebfu b\u1ea1n c\u00f3), v\u00e0 th\u1eadt l\u00e0 h\u1ee3p l\u00fd. <strong>Thay th\u1ebf \u0111\u00e8n ch\u1ea1y ban ng\u00e0y<\/strong> K\u1ebf ho\u1ea1ch tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00e8n ch\u1ea1y ban ng\u00e0y c\u1ee7a xe \u00f4 t\u00f4: \u0110i\u1ec3m quan tr\u1ecdng kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ed9 s\u00e1ng, m\u00e0 l\u00e0 kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n.<\/h2>\n\n\n\n<p>C\u00f4ng vi\u1ec7c c\u1ee7a \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) kh\u00f4ng ph\u1ea3i l\u00e0 chi\u1ebfu s\u00e1ng \u0111\u01b0\u1eddng. M\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3 l\u00e0 gi\u00fap xe c\u1ee7a b\u1ea1n d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n h\u01a1n. <em>Th\u00f4ng b\u00e1o<\/em> Trong s\u1ef1 h\u1ed7n lo\u1ea1n c\u1ee7a \u00e1nh s\u00e1ng ban ng\u00e0y\u2014\u0111\u1eb7c bi\u1ec7t l\u00e0 khi n\u1ec1n s\u00e1ng v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ea5p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u01a1i DRLs ph\u00e1t huy t\u00e1c d\u1ee5ng t\u1ed1t nh\u1ea5t (trong c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1eb7t tr\u1eddi th\u1ea5p<\/strong>&nbsp;(s\u00e1ng s\u1edbm \/ chi\u1ec1u mu\u1ed9n): \u00e1nh s\u00e1ng ch\u00f3i l\u00e0m gi\u1ea3m \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n.<\/li>\n\n\n\n<li><strong>B\u00f3ng r\u00e2m kh\u00f4ng \u0111\u1ec1u<\/strong>&nbsp;(c\u00e2y c\u1ed1i, c\u1ea7u v\u01b0\u1ee3t, t\u00f2a nh\u00e0 cao t\u1ea7ng): xe c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u201cbi\u1ebfn m\u1ea5t\u201d trong \u00e1nh s\u00e1ng thay \u0111\u1ed5i.<\/li>\n\n\n\n<li><strong>M\u01b0a nh\u1ecf ho\u1eb7c s\u01b0\u01a1ng m\u00f9 b\u1ee5i<\/strong>\u0110\u1ed9 s\u00e1ng gi\u1ea3m tr\u01b0\u1edbc khi t\u00e0i x\u1ebf t\u1ef1 \u0111\u1ed9ng b\u1eadt \u0111\u00e8n pha th\u1ea5p.<\/li>\n\n\n\n<li><strong>Giao th\u00f4ng nhi\u1ec1u l\u00e0n \u0111\u01b0\u1eddng<\/strong>: Kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n nhanh ch\u00f3ng quan tr\u1ecdng h\u01a1n kho\u1ea3ng c\u00e1ch tia s\u00e1ng th\u00f4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">DRLs kh\u00f4ng ph\u1ea3i l\u00e0 g\u00ec<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng ph\u1ea3i l\u00e0 thay th\u1ebf cho&nbsp;<strong>\u0110\u00e8n pha th\u1ea5p<\/strong>&nbsp;v\u00e0o ban \u0111\u00eam.<\/li>\n\n\n\n<li>Kh\u00f4ng ph\u1ea3i \u201c\u0111\u00e8n an to\u00e0n\u201d trong s\u01b0\u01a1ng m\u00f9 ho\u1eb7c m\u01b0a l\u1edbn (b\u1ea1n n\u00ean s\u1eed d\u1ee5ng \u0111\u00e8n pha th\u1ea5p + \u0111\u00e8n h\u1eadu).<\/li>\n\n\n\n<li>Kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea5y ph\u00e9p \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111\u00e8n LED sau th\u1ecb tr\u01b0\u1eddng qu\u00e1 s\u00e1ng g\u00e2y ch\u00f3i m\u1eaft trong g\u01b0\u01a1ng.<\/li>\n<\/ul>\n\n\n\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) t\u1ed1t l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3: d\u1ec5 nh\u00ecn th\u1ea5y, nh\u1ea5t qu\u00e1n v\u00e0 kh\u00f4ng g\u00e2y ph\u00e2n t\u00e2m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00e8n ch\u1ea1y ban ng\u00e0y ph\u00eda sau: Ch\u00fang c\u00f3 t\u1ed3n t\u1ea1i kh\u00f4ng, v\u00e0 t\u1ea1i sao m\u1ecdi ng\u01b0\u1eddi l\u1ea1i b\u1ed1i r\u1ed1i?<\/h2>\n\n\n\n<p>H\u1ecfi m\u01b0\u1eddi t\u00e0i x\u1ebf v\u1ec1 \u0111\u00e8n ch\u1ea1y ban ng\u00e0y ph\u00eda sau (rear DRLs), b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u01b0\u1eddi hai c\u00e2u tr\u1ea3 l\u1eddi kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y l\u00e0 do \u201c\u0111\u00e8n ch\u1ea1y ban ng\u00e0y ph\u00eda sau\u201d c\u00f3 th\u1ec3 c\u00f3 \u00fd ngh\u0129a kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o quy \u0111\u1ecbnh c\u1ee7a t\u1eebng qu\u1ed1c gia v\u00e0 c\u00e1ch nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft k\u1ebf logic chi\u1ebfu s\u00e1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1) \u0110\u00e8n ch\u1ea1y ban ng\u00e0y ph\u00eda sau (DRL) th\u1ef1c s\u1ef1 (\u00edt ph\u1ed5 bi\u1ebfn h\u01a1n)<\/h3>\n\n\n\n<p>M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 th\u1ecb tr\u01b0\u1eddng h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng ban ng\u00e0y chuy\u00ean d\u1ee5ng \u1edf ph\u00eda sau\u2014th\u01b0\u1eddng l\u00e0 \u0111\u00e8n h\u1eadu c\u00f3 \u0111\u1ed9 s\u00e1ng th\u1ea5p lu\u00f4n b\u1eadt trong ban ng\u00e0y. T\u00ednh n\u0103ng n\u00e0y \u0111\u00f4i khi \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong m\u00e3 l\u1eadp tr\u00ecnh nh\u00e0 m\u00e1y v\u00e0 m\u00f4-\u0111un chi\u1ebfu s\u00e1ng c\u1ee7a xe.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2) Nh\u1eefng \u0111\u00e8n LED ban ng\u00e0y (DRL) \u1edf ph\u00eda sau (r\u1ea5t ph\u1ed5 bi\u1ebfn)<\/h3>\n\n\n\n<p>H\u1ea7u h\u1ebft th\u1eddi gian, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u nh\u00ecn th\u1ea5y m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u00e8n h\u1eadu \u0111\u01b0\u1ee3c b\u1eadt t\u1ef1 \u0111\u1ed9ng b\u1eb1ng ch\u1ebf \u0111\u1ed9 AUTO.<\/strong>&nbsp;V\u00ec c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng cho r\u1eb1ng \u00e1nh s\u00e1ng \u0111ang y\u1ebfu.<\/li>\n\n\n\n<li><strong>\u0110\u00e8n chi\u1ebfu s\u00e1ng b\u00e3i \u0111\u1ed7 xe<\/strong>&nbsp;\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0o ban ng\u00e0y do c\u00e0i \u0111\u1eb7t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n\n\n\n<li>C\u00e0i \u0111\u1eb7t phong c\u00e1ch \u201c\u00c1nh s\u00e1ng Scandinavian\u201d (thay \u0111\u1ed5i t\u00f9y theo th\u01b0\u01a1ng hi\u1ec7u\/th\u1ecb tr\u01b0\u1eddng).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3) T\u1ea1i sao t\u1ea7m nh\u00ecn ph\u00eda sau l\u1ea1i l\u00e0 v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng h\u01a1n.<\/h3>\n\n\n\n<p>\u0110\u00e8n LED ban ng\u00e0y ph\u00eda tr\u01b0\u1edbc c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft \u0111\u1ed1i v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng ng\u01b0\u1ee3c chi\u1ec1u, nh\u01b0ng <strong>T\u1ea7m nh\u00ecn ph\u00eda sau<\/strong> l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Phun s\u01b0\u01a1ng tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c trong m\u01b0a,<\/li>\n\n\n\n<li>Kh\u00f4ng kh\u00ed b\u1ee5i b\u1eb7m ph\u00eda sau xe t\u1ea3i,<\/li>\n\n\n\n<li>\u0111\u01b0\u1eddng h\u1ea7m v\u00e0 c\u1ea7u v\u01b0\u1ee3t,<\/li>\n\n\n\n<li>L\u00e1i xe v\u00e0o l\u00fac ho\u00e0ng h\u00f4n, khi b\u1ea7u tr\u1eddi c\u00f2n s\u00e1ng nh\u01b0ng con \u0111\u01b0\u1eddng \u0111\u00e3 t\u1ed1i.<\/li>\n<\/ul>\n\n\n\n<p>Th\u00f3i quen th\u1ef1c t\u1ebf: N\u1ebfu \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng \u0111\u1ee7 s\u00e1ng nh\u01b0 ban ng\u00e0y, h\u00e3y b\u1eadt \u0111\u00e8n. <strong>\u0110\u00e8n pha th\u1ea5p<\/strong> V\u00ec v\u1eady, \u0111\u00e8n h\u1eadu c\u1ee7a b\u1ea1n c\u0169ng \u0111ang s\u00e1ng. \u0110\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) s\u1ebd kh\u00f4ng gi\u00fap t\u00e0i x\u1ebf ph\u00eda sau b\u1ea1n n\u1ebfu \u0111\u00e8n h\u1eadu c\u1ee7a b\u1ea1n t\u1eaft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00e8n ch\u1ea1y ban ng\u00e0y: C\u00e1ch x\u00e1c \u0111\u1ecbnh lo\u1ea1i \u0111\u00e8n b\u1ea1n \u0111ang s\u1eed d\u1ee5ng<\/h2>\n\n\n\n<p>Ng\u01b0\u1eddi d\u00f9ng t\u00ecm ki\u1ebfm \u201c\u0111\u00e8n DRL\u201d v\u00e0 sau \u0111\u00f3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng \u0111\u00e8n DRL c\u1ee7a h\u1ecd th\u1ef1c ch\u1ea5t l\u00e0 m\u1ed9t d\u1ea3i LED \u0111\u01b0\u1ee3c h\u00e0n k\u00edn v\u00e0o \u0111\u00e8n pha. S\u1ef1 kh\u00f4ng kh\u1edbp n\u00e0y ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn vi\u1ec7c l\u00e3ng ph\u00ed ti\u1ec1n b\u1ea1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c thi\u1ebft k\u1ebf DRL th\u00f4ng d\u1ee5ng<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>B\u00f3ng \u0111\u00e8n c\u00f3 th\u1ec3 thay th\u1ebf DRL<\/strong>\n<ul class=\"wp-block-list\">\n<li>Th\u01b0\u1eddng l\u00e0 m\u1ed9t c\u00e1i nh\u1ecf <a href=\"https:\/\/en.wikipedia.org\/wiki\/Halogen_lamp\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Halogen_lamp\" target=\"_blank\" rel=\"noopener\">halogen<\/a> ho\u1eb7c b\u00f3ng \u0111\u00e8n LED trong \u1ed5 c\u1eafm.<\/li>\n\n\n\n<li>Th\u01b0\u1eddng c\u00f3 th\u1ec3 truy c\u1eadp t\u1eeb ph\u00eda sau \u0111\u00e8n pha ho\u1eb7c qua l\u1edbp l\u00f3t v\u00f2m b\u00e1nh xe.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u00f4-\u0111un\/d\u1ea3i LED t\u00edch h\u1ee3p (th\u01b0\u1eddng kh\u00f4ng th\u1ec3 b\u1ea3o tr\u00ec)<\/strong>\n<ul class=\"wp-block-list\">\n<li>DRL \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong <a href=\"https:\/\/en.wikipedia.org\/wiki\/Headlamp\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Headlamp\" target=\"_blank\" rel=\"noopener\">B\u1ed9 \u0111\u00e8n pha<\/a>.<\/li>\n\n\n\n<li>\u201cB\u00f3ng \u0111\u00e8n\u201d kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 thay th\u1ebf \u0111\u01a1n gi\u1ea3n; vi\u1ec7c thay th\u1ebf c\u00f3 th\u1ec3 bao g\u1ed3m m\u00f4-\u0111un, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c to\u00e0n b\u1ed9 c\u1ee5m.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110\u00e8n hai ch\u1ee9c n\u0103ng<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u1ed9t s\u1ed1 xe \u00f4 t\u00f4 s\u1eed d\u1ee5ng \u0111\u00e8n pha \u1edf ch\u1ebf \u0111\u1ed9 c\u00f4ng su\u1ea5t th\u1ea5p l\u00e0m \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL).<\/li>\n\n\n\n<li>C\u00e1c xe kh\u00e1c chia s\u1ebb \u0111\u00e8n chi\u1ebfu s\u00e1ng cho v\u1ecb tr\u00ed\/\u0111\u1ed7 xe + ch\u1ebf \u0111\u1ed9 \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) th\u00f4ng qua <a href=\"https:\/\/en.wikipedia.org\/wiki\/Pulse-width_modulation\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Pulse-width_modulation\" target=\"_blank\" rel=\"noopener\">PWM (\u0111i\u1ec1u ch\u1ebf \u0111\u1ed9 r\u1ed9ng xung)<\/a>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Danh s\u00e1ch ki\u1ec3m tra nhanh (ch\u1ec9 m\u1ea5t 2 ph\u00fat)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Xem m\u1ee5c l\u1ee5c c\u1ee7a s\u00e1ch h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ecm m\u1ee5c \u201c\u0110\u00e8n ch\u1ea1y ban ng\u00e0y\u201d.\u201d<\/li>\n\n\n\n<li>H\u00e3y nh\u00ecn v\u00e0o \u0111\u00e8n pha: d\u1ea3i LED th\u01b0\u1eddng cho th\u1ea5y \u0111\u00f3 l\u00e0 m\u00f4-\u0111un t\u00edch h\u1ee3p.<\/li>\n\n\n\n<li>T\u00ecm ki\u1ebfm ch\u00ednh x\u00e1c m\u1eabu xe\/n\u0103m s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u201clo\u1ea1i b\u00f3ng \u0111\u00e8n DRL\u201d ch\u1ec9 sau khi x\u00e1c nh\u1eadn r\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u00e8n c\u1ee7a xe s\u1eed d\u1ee5ng b\u00f3ng \u0111\u00e8n.<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu \u0111\u00e8n DRL c\u1ee7a b\u1ea1n l\u00e0 \u0111\u00e8n LED t\u00edch h\u1ee3p, c\u00e1c danh s\u00e1ch \u201cn\u00e2ng c\u1ea5p b\u00f3ng \u0111\u00e8n\u201d c\u00f3 th\u1ec3 kh\u00f4ng li\u00ean quan\u2014k\u1ec3 c\u1ea3 khi ch\u00fang tr\u00f4ng c\u00f3 v\u1ebb thuy\u1ebft ph\u1ee5c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Thay th\u1ebf \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL): Khi n\u00e0o l\u00e0 b\u00f3ng \u0111\u00e8n, khi n\u00e0o l\u00e0 m\u00f4-\u0111un, v\u00e0 khi n\u00e0o kh\u00f4ng ph\u1ea3i l\u00e0 DRL.<\/h2>\n\n\n\n<p>Vi\u1ec7c thay th\u1ebf ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng n\u1ebfu b\u1ea1n \u0111ang thay th\u1ebf <em>ph\u1ea7n h\u1ecfng<\/em>. C\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn DRL th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb ba nh\u00f3m nguy\u00ean nh\u00e2n ch\u00ednh: \u0111\u00e8n, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n\/module ho\u1eb7c ngu\u1ed3n \u0111i\u1ec7n\/k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tri\u1ec7u ch\u1ee9ng v\u00e0 \u00fd ngh\u0129a c\u1ee7a ch\u00fang<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1ed9t b\u00ean h\u1ecfng, b\u00ean kia v\u1eabn t\u1ed1t.<\/strong>\n<ul class=\"wp-block-list\">\n<li>H\u1ecfng b\u00f3ng \u0111\u00e8n (n\u1ebfu l\u00e0 lo\u1ea1i b\u00f3ng \u0111\u00e8n)<\/li>\n\n\n\n<li>K\u1ebft n\u1ed1i <a href=\"https:\/\/en.wikipedia.org\/wiki\/Corrosion\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Corrosion\" target=\"_blank\" rel=\"noopener\">s\u1ef1 \u0103n m\u00f2n<\/a> m\u1ed9t b\u00ean<\/li>\n\n\n\n<li>L\u1ed7i c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n\/module LED m\u1ed9t m\u1eb7t<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110\u00e8n ch\u1ea1y ban ng\u00e0y nh\u1ea5p nh\u00e1y<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea5t y\u1ebfu<\/li>\n\n\n\n<li>K\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo<\/li>\n\n\n\n<li>N\u01b0\u1edbc th\u1ea5m v\u00e0o<\/li>\n\n\n\n<li>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED b\u1ecb h\u1ecfng<\/li>\n\n\n\n<li>V\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch PWM v\u1edbi m\u1ed9t s\u1ed1 \u0111\u00e8n LED sau th\u1ecb tr\u01b0\u1eddng<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C\u1ea3 hai b\u00ean \u0111\u1ec1u ra ngo\u00e0i.<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u1ea7u ch\u00ec<\/li>\n\n\n\n<li>R\u01a1-le DRL (n\u1ebfu h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng)<\/li>\n\n\n\n<li>C\u00e0i \u0111\u1eb7t ho\u1eb7c l\u1ed7i BCM\/ECU<\/li>\n\n\n\n<li>L\u1ed7i m\u00e3 h\u00f3a sau khi th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c \u0111i\u1ec7n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Tr\u01b0\u1edbc khi thay th\u1ebf b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec: hai ki\u1ec3m tra nhanh ch\u00f3ng<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ki\u1ec3m tra c\u1ea7u ch\u00ec<\/strong>&nbsp;Li\u00ean quan \u0111\u1ebfn \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL)\/\u0111\u00e8n pha\/\u0111\u00e8n \u0111\u1ecbnh v\u1ecb.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra \u0111\u1ed9 \u1ea9m<\/strong>&nbsp;B\u00ean trong v\u1ecf m\u00e1y v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n c\u00f3 m\u00e0u xanh l\u1ee5c t\u1ea1i c\u00e1c \u0111\u1ea7u n\u1ed1i.<\/li>\n<\/ol>\n\n\n\n<p>Thay th\u1ebf m\u1ed9t \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) ho\u00e0n to\u00e0n t\u1ed1t ch\u1ec9 v\u00ec m\u1ed9t \u0111\u1ea7u n\u1ed1i b\u1ecb l\u1ecfng l\u00e0 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c \u0111\u1ed5 l\u1ed7i cho \u1ea5m \u0111un n\u01b0\u1edbc khi m\u1ea5t \u0111i\u1ec7n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Thay th\u1ebf \u0111\u00e8n ch\u1ea1y ban ng\u00e0y: m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p h\u1ee3p l\u00fd (kh\u00f4ng c\u1ea7n thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a xe)<\/h2>\n\n\n\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady nh\u1ea5t, h\u00e3y suy ngh\u0129 theo th\u1ee9 t\u1ef1 sau:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 1: X\u00e1c nh\u1eadn lo\u1ea1i DRL<\/h3>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng b\u00f3ng \u0111\u00e8n truy\u1ec1n th\u1ed1ng so v\u1edbi \u0111\u00e8n LED t\u00edch h\u1ee3p l\u00e0 quan tr\u1ecdng v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng ho\u00e0n to\u00e0n \u0111\u1ebfn chi ph\u00ed v\u00e0 c\u00f4ng s\u1ee9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 2: Kh\u00f4i ph\u1ee5c \u201cb\u1ec1 m\u1eb7t hi\u1ec3n th\u1ecb\u201d tr\u01b0\u1edbc ti\u00ean<\/h3>\n\n\n\n<p>N\u1ebfu khu v\u1ef1c \u1ed1ng k\u00ednh DRL c\u1ee7a b\u1ea1n b\u1ecb m\u1edd ho\u1eb7c \u1ed1 v\u00e0ng, \u0111\u1ed9 s\u00e1ng v\u00e0 \u0111\u1ed9 s\u1eafc n\u00e9t s\u1ebd gi\u1ea3m ngay c\u1ea3 khi \u0111\u00e8n LED v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. M\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i nhanh ch\u00f3ng c\u00f3 th\u1ec3 gi\u00fap \u0111\u00e8n DRL y\u1ebfu tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 3: Thay th\u1ebf theo c\u1eb7p khi s\u1eed d\u1ee5ng b\u00f3ng \u0111\u00e8n.<\/h3>\n\n\n\n<p>N\u1ebfu m\u1ed9t b\u00f3ng \u0111\u00e8n h\u1ecfng, b\u00f3ng \u0111\u00e8n c\u00f2n l\u1ea1i th\u01b0\u1eddng c\u0169ng s\u1ebd h\u1ecfng kh\u00f4ng l\u00e2u sau \u0111\u00f3. Vi\u1ec7c thay th\u1ebf c\u1ea3 hai b\u00f3ng \u0111\u00e8n c\u00f9ng l\u00fac gi\u00fap duy tr\u00ec s\u1ef1 nh\u1ea5t qu\u00e1n v\u1ec1 m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 s\u00e1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u01b0\u1edbc 4: N\u1ebfu \u0111\u00f3 l\u00e0 \u0111\u00e8n LED t\u00edch h\u1ee3p, h\u00e3y l\u00ean k\u1ebf ho\u1ea1ch m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c.<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng cho ph\u00e9p thay th\u1ebf m\u00f4-\u0111un\/b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL).<\/li>\n\n\n\n<li>M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00e1c y\u00eau c\u1ea7u thay th\u1ebf \u0111\u00e8n pha ho\u1eb7c s\u1eeda ch\u1eefa chuy\u00ean nghi\u1ec7p.<\/li>\n<\/ul>\n\n\n\n<p>H\u00e3y \u0111\u1eb7t m\u1ed9t c\u00e2u h\u1ecfi th\u1ef1c t\u1ebf: <em>Xe c\u00f3 \u0111\u00e1ng \u0111\u1ec3 thay th\u1ebf to\u00e0n b\u1ed9 c\u1ee5m \u0111\u00e8n pha b\u1eb1ng d\u1ea3i \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) kh\u00f4ng?<\/em> \u0110\u00f4i khi c\u00f3 (xe m\u1edbi h\u01a1n, an to\u00e0n v\u00e0 gi\u00e1 tr\u1ecb b\u00e1n l\u1ea1i), \u0111\u00f4i khi kh\u00f4ng (xe c\u0169 h\u01a1n, ch\u1ec9 mang t\u00ednh th\u1ea9m m\u1ef9).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn n\u00e2ng c\u1ea5p DRL m\u00e0 kh\u00f4ng h\u1ed1i h\u1eadn (v\u00e0 kh\u00f4ng thu h\u00fat s\u1ef1 ch\u00fa \u00fd kh\u00f4ng mong mu\u1ed1n)<\/h2>\n\n\n\n<p><a href=\"https:\/\/ledingco.com\/vi\/blog\/ket-noi-den-chay-ban-ngay\/\" data-type=\"link\" data-id=\"https:\/\/ledingco.com\/blog\/hook-up-daytime-running-lights\">\u0110\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) sau th\u1ecb tr\u01b0\u1eddng<\/a> C\u00f3 th\u1ec3 tr\u00f4ng r\u1ea5t \u1ea5n t\u01b0\u1ee3ng, nh\u01b0ng nh\u1eefng n\u00e2ng c\u1ea5p t\u1ed1t nh\u1ea5t ph\u1ea3i tu\u00e2n th\u1ee7 hai gi\u1edbi h\u1ea1n: <strong>s\u00e1ng ch\u00f3i<\/strong> v\u00e0 <strong>S\u1ef1 s\u1ea1ch s\u1ebd v\u1ec1 \u0111i\u1ec7n<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u00e3y l\u00e0m \u0111i\u1ec1u n\u00e0y<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u1eef cho \u0111\u1ea7u ra \u1edf m\u1ee9c h\u1ee3p l\u00fd; \u201cd\u1ec5 nh\u00ecn\u201d t\u1ed1t h\u01a1n \u201cch\u00f3i l\u00f3a.\u201d<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c \u0111\u1ea7u n\u1ed1i ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u00fang c\u00e1ch.<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed v\u00e0 tr\u00e1nh t\u00edch t\u1ee5 nhi\u1ec7t ph\u00eda sau c\u00e1c t\u1ea5m panel k\u00edn.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Tr\u00e1nh \u0111i\u1ec1u n\u00e0y<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u00e8n LED qu\u00e1 s\u00e1ng, tr\u00f4ng r\u1ea5t s\u00e1ng trong \u1ea3nh nh\u01b0ng g\u00e2y phi\u1ec1n to\u00e1i cho c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng kh\u00e1c.<\/li>\n\n\n\n<li>Ng\u1eabu nhi\u00ean <a href=\"https:\/\/ledingco.com\/vi\/blog\/ket-noi-den-chay-ban-ngay\/\" data-type=\"link\" data-id=\"https:\/\/ledingco.com\/blog\/hook-up-daytime-running-lights\">theo d\u00f5i \u0111i\u1ec7n tho\u1ea1i<\/a> Kh\u00f4ng c\u00f3 c\u1ea7u ch\u00ec.<\/li>\n\n\n\n<li>C\u00e1c b\u1ed9 kit tuy\u00ean b\u1ed1 \u201c<a href=\"https:\/\/ledingco.com\/vi\/blog\/ket-noi-den-chay-ban-ngay\/\" data-type=\"link\" data-id=\"https:\/\/ledingco.com\/blog\/hook-up-daytime-running-lights\">c\u1eafm v\u00e0 ch\u1ea1y<\/a>\u201dnh\u01b0ng nh\u1ea5p nh\u00e1y do h\u00e0nh vi c\u1ee7a PWM ho\u1eb7c CANBUS.\".<\/li>\n<\/ul>\n\n\n\n<p>N\u1ebfu b\u1ea1n n\u00e2ng c\u1ea5p v\u00ec l\u00fd do an to\u00e0n, \u0111\u00e8n ch\u1ea1y ban ng\u00e0y (DRL) c\u1ee7a b\u1ea1n ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y \u2014 kh\u00f4ng ph\u1ea3i <em>\u0111\u00e3 nh\u1eadn th\u1ea5y<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i\u1ec3m ch\u00ednh c\u1ea7n l\u01b0u \u00fd<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u00ean m\u1ed9t&nbsp;<strong>\u0110\u00e8n ch\u1ea1y ban ng\u00e0y cho \u00f4 t\u00f4<\/strong>, DRLs (\u0110\u00e8n chi\u1ebfu s\u00e1ng ban ng\u00e0y) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 nh\u1eadn di\u1ec7n, kh\u00f4ng ph\u1ea3i \u0111\u1ec3 chi\u1ebfu s\u00e1ng \u0111\u01b0\u1eddng.<\/li>\n\n\n\n<li><strong>\u0110\u00e8n ch\u1ea1y ban ng\u00e0y ph\u00eda sau<\/strong>&nbsp;C\u00f3 th\u1ec3 l\u00e0 h\u00e0nh vi \u0111\u00e8n h\u1eadu th\u1ef1c t\u1ebf, ph\u1ee5 thu\u1ed9c v\u00e0o th\u1ecb tr\u01b0\u1eddng ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 h\u00e0nh vi \u0111\u00e8n h\u1eadu t\u1ef1 \u0111\u1ed9ng.<\/li>\n\n\n\n<li>C\u1ee7a b\u1ea1n&nbsp;<strong>B\u00f3ng \u0111\u00e8n chi\u1ebfu s\u00e1ng ban ng\u00e0y<\/strong>&nbsp;C\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 b\u00f3ng \u0111\u00e8n\u2014h\u00e3y x\u00e1c nh\u1eadn thi\u1ebft k\u1ebf tr\u01b0\u1edbc.<\/li>\n\n\n\n<li>M\u1ed9t \u0111i\u1ec1u t\u1ed1t&nbsp;<strong>Thay th\u1ebf \u0111\u00e8n ch\u1ea1y ban ng\u00e0y<\/strong>&nbsp;K\u1ebf ho\u1ea1ch b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c ch\u1ea9n \u0111o\u00e1n (c\u1ea7u ch\u00ec\/\u0111\u1ea7u n\u1ed1i\/\u0111\u1ed9 \u1ea9m), sau \u0111\u00f3 thay th\u1ebf linh ki\u1ec7n \u0111\u00fang m\u1ed9t l\u1ea7n.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Daytime running lights (DRLs) are one of those features that quietly do their job\u2014until they don\u2019t. A single dead strip, a flicker that comes and goes, or a \u201cwhy can\u2019t people see me in rain?\u201d moment can send you down a rabbit hole of bulbs, wiring, and rules that vary by market. This guide keeps [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-8850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spot-lights"],"_links":{"self":[{"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/posts\/8850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/comments?post=8850"}],"version-history":[{"count":9,"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/posts\/8850\/revisions"}],"predecessor-version":[{"id":8867,"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/posts\/8850\/revisions\/8867"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/media\/9129"}],"wp:attachment":[{"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/media?parent=8850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/categories?post=8850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ledingco.com\/vi\/wp-json\/wp\/v2\/tags?post=8850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}